{"id":3110,"date":"2025-12-03T18:49:29","date_gmt":"2025-12-03T09:49:29","guid":{"rendered":"https:\/\/www.agile-software.site\/?p=3110"},"modified":"2025-12-22T13:11:06","modified_gmt":"2025-12-22T04:11:06","slug":"%e2%9d%84%ef%b8%8f-snowflake%e5%be%b9%e5%ba%95%e8%a7%a3%e8%aa%ac%ef%bc%9a%e3%83%87%e3%83%bc%e3%82%bf%e3%82%af%e3%83%a9%e3%82%a6%e3%83%89%e6%99%82%e4%bb%a3%e3%81%ae%e7%ab%8b%e5%bd%b9%e8%80%85","status":"publish","type":"post","link":"https:\/\/agile-software.net\/?p=3110","title":{"rendered":"&#x2744;&#xfe0f; Snowflake\u5fb9\u5e95\u89e3\u8aac\uff1a\u30c7\u30fc\u30bf\u30af\u30e9\u30a6\u30c9\u6642\u4ee3\u306e\u7acb\u5f79\u8005"},"content":{"rendered":"\n<p>Snowflake\u306f\u3001\u30af\u30e9\u30a6\u30c9\u4e0a\u3067\u63d0\u4f9b\u3055\u308c\u308b\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\uff08DWH\uff09\u30b5\u30fc\u30d3\u30b9\u3067\u3042\u308a\u3001\u305d\u306e\u9769\u65b0\u7684\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u3063\u3066\u3001\u5f93\u6765\u306eDWH\u304c\u62b1\u3048\u3066\u3044\u305f\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3057\u305f\u3002Snowflake\u306f\u5358\u306a\u308bDWH\u3067\u306f\u306a\u304f\u3001\u30c7\u30fc\u30bf\u5171\u6709\u3084\u30c7\u30fc\u30bf\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3092\u53ef\u80fd\u306b\u3059\u308b\u300c\u30c7\u30fc\u30bf\u30af\u30e9\u30a6\u30c9\u300d\u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Snowflake\u306e\u9769\u65b0\u7684\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h2>\n\n\n\n<p>Snowflake\u306e\u6700\u5927\u306e\u5dee\u5225\u5316\u8981\u56e0\u306f\u3001\u305d\u306e\u72ec\u81ea\u306e\u300c\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u30bf\u30fc\u30fb\u30b7\u30a7\u30a2\u30fc\u30c9\u30c7\u30fc\u30bf\u300d\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u3059\u3002\u3053\u308c\u306f\u3001<span class=\"marker\">\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\uff08\u51e6\u7406\uff09\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\uff08\u4fdd\u7ba1\uff09\u306e\u6a5f\u80fd\u3092\u5b8c\u5168\u306b\u5206\u96e2\u3057\u3001\u72ec\u7acb\u3057\u3066\u30b9\u30b1\u30fc\u30eb\u3067\u304d\u308b<\/span>\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2460 \u30b9\u30c8\u30ec\u30fc\u30b8\u5c64\uff08Shared Data\uff09<\/h3>\n\n\n\n<p>\u30c7\u30fc\u30bf\u306f\u3001S3\uff08Amazon S3\uff09\u3084Azure Blob Storage\u3068\u3044\u3063\u305f\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u4e0a\u306b\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306f\u5727\u7e2e\u3055\u308c\u3001\u6700\u9069\u5316\u3055\u308c\u305f<strong>\u30de\u30a4\u30af\u30ed\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3<\/strong>\u3068\u3057\u3066\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2461 \u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u5c64\uff08Multi-Cluster Compute\uff09<\/h3>\n\n\n\n<p>\u30af\u30a8\u30ea\u51e6\u7406\u3092\u884c\u3046\u305f\u3081\u306e\u4eee\u60f3\u30de\u30b7\u30f3\uff08VM\uff09\u7fa4\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u72ec\u7acb\u3057\u305f\u30af\u30e9\u30b9\u30bf\u30fc:<\/strong> \u51e6\u7406\u80fd\u529b\uff08\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\uff09\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3084\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3054\u3068\u306b<strong>\u72ec\u7acb\u3057\u305f\u30af\u30e9\u30b9\u30bf\u30fc<\/strong>\u3068\u3057\u3066\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3042\u308b\u90e8\u9580\u306e\u91cd\u3044\u51e6\u7406\u304c\u3001\u4ed6\u306e\u90e8\u9580\u306e\u51e6\u7406\u901f\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u300c\u30ea\u30bd\u30fc\u30b9\u306e\u7af6\u5408\u300d\u304c\u5b8c\u5168\u306b\u89e3\u6d88\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52d5\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0:<\/strong> \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u81ea\u52d5\u3067\u51e6\u7406\u80fd\u529b\u3092\u62e1\u5f35\uff08\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u30fb\u30a2\u30a6\u30c8\uff09\u3057\u3001\u51e6\u7406\u304c\u7d42\u4e86\u3059\u308b\u3068\u81ea\u52d5\u3067\u505c\u6b62\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5229\u7528\u3057\u305f\u30ea\u30bd\u30fc\u30b9\u306b\u5bfe\u3057\u3066\u306e\u307f\u8ab2\u91d1\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u2462 \u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u5c64<\/h3>\n\n\n\n<p>\u8a8d\u8a3c\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u7ba1\u7406\u3001SQL\u306e\u6700\u9069\u5316\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\uff08RBAC\uff09\u3068\u3044\u3063\u305f\u30b5\u30fc\u30d3\u30b9\u5168\u4f53\u3092\u7ba1\u7406\u3059\u308b\u982d\u8133\u90e8\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Snowflake\u306e\u4e3b\u8981\u306a\u6a5f\u80fd\u3068\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">&#x1f4b0; \u5f93\u91cf\u8ab2\u91d1\u5236\u306b\u3088\u308b\u9ad8\u3044\u30b3\u30b9\u30c8\u52b9\u7387<\/h3>\n\n\n\n<p>Snowflake\u306e\u6599\u91d1\u4f53\u7cfb\u306f\u3001\u4f7f\u7528\u3057\u305f\u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u30ea\u30bd\u30fc\u30b9\uff08\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u306e\u7a3c\u50cd\u6642\u9593\uff09\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u306e\u307f\u306b\u57fa\u3065\u304f<strong>\u5b8c\u5168\u306a\u5f93\u91cf\u8ab2\u91d1\u5236<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u5206\u96e2:<\/strong> \u30b9\u30c8\u30ec\u30fc\u30b8\u8cbb\u7528\u306f\u5b89\u4fa1\u306b\u6291\u3048\u3089\u308c\u3001\u9ad8\u4fa1\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ea\u30bd\u30fc\u30b9\u306f\u5fc5\u8981\u306a\u3068\u304d\u306b\u5fc5\u8981\u306a\u3060\u3051\u5229\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u5f93\u6765\u306eDWH\u3068\u6bd4\u8f03\u3057\u3066\u9ad8\u3044\u30b3\u30b9\u30c8\u52b9\u7387\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">&#x1f4ca; \u30c7\u30fc\u30bf\u30b7\u30a7\u30a2\u30ea\u30f3\u30b0\uff08Data Sharing\uff09<\/h3>\n\n\n\n<p>Snowflake\u306e\u6700\u3082\u30e6\u30cb\u30fc\u30af\u306a\u6a5f\u80fd\u306e\u4e00\u3064\u3067\u3059\u3002\u30c7\u30fc\u30bf\u3092\u30b3\u30d4\u30fc\u3057\u305f\u308a\u79fb\u52d5\u3055\u305b\u305f\u308a\u3059\u308b\u3053\u3068\u306a\u304f\u3001<strong>\u30bb\u30ad\u30e5\u30a2\u306a\u65b9\u6cd5\u3067\u30c7\u30fc\u30bf\u3092\u7d44\u7e54\u5185\u3084\u5916\u90e8\u306e\u9867\u5ba2\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u5171\u6709<\/strong>\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30c7\u30fc\u30bf\u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9:<\/strong> Snowflake Data Marketplace\u3092\u901a\u3058\u3066\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u76f4\u63a5\u3001\u81ea\u5206\u306eSnowflake\u74b0\u5883\u306b\u53d6\u308a\u8fbc\u307f\u3001\u3059\u3050\u306b\u5206\u6790\u306b\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">&#x1f504; \u67d4\u8edf\u306a\u30c7\u30fc\u30bf\u578b\u3078\u306e\u5bfe\u5fdc<\/h3>\n\n\n\n<p>\u69cb\u9020\u5316\u30c7\u30fc\u30bf\uff08\u30c6\u30fc\u30d6\u30eb\u5f62\u5f0f\uff09\u3060\u3051\u3067\u306a\u304f\u3001JSON\u3001XML\u3001Parquet\u306a\u3069\u306e<strong>\u534a\u69cb\u9020\u5316\u30c7\u30fc\u30bf<\/strong>\u3082\u305d\u306e\u307e\u307e\u306e\u5f62\u5f0f\u3067\u4fdd\u5b58\u30fb\u5206\u6790\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306eETL\uff08\u62bd\u51fa\u30fb\u5909\u63db\u30fb\u30ed\u30fc\u30c9\uff09\u30d7\u30ed\u30bb\u30b9\u3092\u7c21\u7d20\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Snowflake\u306e\u6d3b\u7528\u30b7\u30fc\u30f3<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u6d3b\u7528\u30b7\u30fc\u30f3<\/strong><\/td><td><strong>\u6982\u8981<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u7d71\u5408<\/strong><\/td><td>\u5f93\u6765\u306e\u30aa\u30f3\u30d7\u30ec\u30df\u30b9DWH\u304b\u3089\u306e\u79fb\u884c\u5148\u3068\u3057\u3066\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3068\u30b3\u30b9\u30c8\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002<\/td><\/tr><tr><td><strong>\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u3068\u306e\u7d71\u5408<\/strong><\/td><td>S3\u306a\u3069\u306e\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u306b\u4fdd\u5b58\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3082\u3001Snowflake\u306e\u4eee\u60f3\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3092\u901a\u3058\u3066\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u30af\u30a8\u30ea\u53ef\u80fd\u3002<\/td><\/tr><tr><td><strong>\u30bb\u30ad\u30e5\u30a2\u306a\u30c7\u30fc\u30bf\u5171\u6709<\/strong><\/td><td>\u53d6\u5f15\u5148\u3084\u30b0\u30eb\u30fc\u30d7\u4f1a\u793e\u9593\u3067\u3001\u30c7\u30fc\u30bf\u30b3\u30d4\u30fc\u306e\u624b\u9593\u306a\u3057\u306b\u6700\u65b0\u30c7\u30fc\u30bf\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u5171\u6709\u3059\u308b\u3002<\/td><\/tr><tr><td><strong>\u30c7\u30fc\u30bf\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a<\/strong><\/td><td>\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30c7\u30fc\u30bf\u51e6\u7406\u3084\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u57fa\u76e4\u3068\u3057\u3066\u3082\u5229\u7528\u3059\u308b\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Snowflake\u306f\u3001\u305d\u306e\u67d4\u8edf\u306a\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u306a\u8a2d\u8a08\u306b\u3088\u308a\u3001\u73fe\u4ee3\u306e\u30c7\u30fc\u30bf\u6226\u7565\u306b\u304a\u3044\u3066\u4e2d\u5fc3\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-jin-gb-block-box-with-headline kaisetsu-box1\"><div class=\"kaisetsu-box1-title\">\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u3068\u306f\uff1f<\/div>\n<p>Snowflake\u304c\u3001AWS S3\u3084Azure Blob Storage\u3068\u3044\u3063\u305f<strong>\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\uff08\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\uff09\u306b\u7269\u7406\u7684\u306b\u4fdd\u5b58\u3055\u308c\u305f\u30c7\u30fc\u30bf<\/strong>\u3092\u3001\u3042\u305f\u304b\u3082\u81ea\u5206\u81ea\u8eab\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3042\u308b\u30c6\u30fc\u30d6\u30eb\u3067\u3042\u308b\u304b\u306e\u3088\u3046\u306b\u6271\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&#x1f4bb; 1. \u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u9023\u643a\u306e\u4ed5\u7d44\u307f\uff1a\u5916\u90e8\u30c6\u30fc\u30d6\u30eb\u3068\u4eee\u60f3\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9<\/h2>\n\n\n\n<p>Snowflake\u304c\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u4e0a\u306e\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u4ee5\u4e0b\u306e3\u3064\u306e\u8981\u7d20\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2460 \u5916\u90e8\u30b9\u30c6\u30fc\u30b8 (External Stage)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5f79\u5272:<\/strong> \u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u5185\u306e\u7279\u5b9a\u306e\u5834\u6240\uff08S3\u306e\u30d0\u30b1\u30c3\u30c8\u3084\u30d5\u30a9\u30eb\u30c0\uff09\u3078\u306e<strong>\u63a5\u7d9a\u60c5\u5831\u3068\u8a8d\u8a3c\u60c5\u5831<\/strong>\u3092\u5b9a\u7fa9\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002Snowflake\u306b\u300c\u3053\u306e\u5834\u6240\u3092\u898b\u3066\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3066\u306d\u300d\u3068\u6559\u3048\u308b\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u2461 \u5916\u90e8\u30c6\u30fc\u30d6\u30eb (External Table)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5f79\u5272:<\/strong> \u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\uff08Parquet\u3001CSV\u3001JSON\u306a\u3069\uff09\u306b<strong>SQL\u3092\u901a\u3058\u3066\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e\u4eee\u60f3\u7684\u306a\u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9<\/strong>\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u7279\u5fb4:<\/strong> \u5916\u90e8\u30c6\u30fc\u30d6\u30eb\u306f\u3001\u30c7\u30fc\u30bf\u81ea\u4f53\u3092Snowflake\u306e\u5185\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u30b3\u30d4\u30fc\u3057\u307e\u305b\u3093\u3002\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u306e\u306f\u3001<strong>\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u30e1\u30bf\u30c7\u30fc\u30bf<\/strong>\uff08\u30d5\u30a1\u30a4\u30eb\u540d\u3001\u30d1\u30b9\u3001\u30b5\u30a4\u30ba\u3001\u6700\u7d42\u66f4\u65b0\u65e5\u6642\u306a\u3069\uff09\u306e\u307f\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30af\u30a8\u30ea\u306e\u5b9f\u884c:<\/strong> \u30e6\u30fc\u30b6\u30fc\u304c\u5916\u90e8\u30c6\u30fc\u30d6\u30eb\u306b\u5bfe\u3057\u3066<code>SELECT<\/code>\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001Snowflake\u306f\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u53c2\u7167\u3057\u3001\u5fc5\u8981\u306a\u30d5\u30a1\u30a4\u30eb\u3060\u3051\u3092\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u304b\u3089\u8aad\u307f\u53d6\u3063\u3066\u51e6\u7406\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u2462 \u4eee\u60f3\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9 (Virtual Warehouse)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5f79\u5272:<\/strong> \u5916\u90e8\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u3092<strong>\u51e6\u7406<\/strong>\u3059\u308b\u305f\u3081\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ea\u30bd\u30fc\u30b9\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u7279\u5fb4:<\/strong> \u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u304b\u3089\u30c7\u30fc\u30bf\u304c\u8aad\u307f\u8fbc\u307e\u308c\u308b\u3068\u3001\u305d\u306e\u5f8c\u306e\u96c6\u8a08\u3084\u7d50\u5408\u3068\u3044\u3063\u305f<strong>\u3059\u3079\u3066\u306e\u8a08\u7b97\u51e6\u7406<\/strong>\u306f\u3001Snowflake\u306e\u9ad8\u901f\u306a\u4eee\u60f3\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u4e0a\u3067\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u306b\u76f4\u63a5\u30af\u30a8\u30ea\u3092\u767a\u884c\u3059\u308b\u3088\u308a\u3082\u3001\u9065\u304b\u306b\u9ad8\u901f\u3067\u67d4\u8edf\u306a\u5206\u6790\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">&#x1f504; 2. \u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u30af\u30a8\u30ea\u3067\u304d\u308b\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u306e\u30c7\u30fc\u30bf\u3092Snowflake\u7d4c\u7531\u3067\u5206\u6790\u3059\u308b\u4e3b\u306a\u30e1\u30ea\u30c3\u30c8\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\u304c\u4e0d\u8981 (No Data Copying)<\/h3>\n\n\n\n<p>Snowflake\u306e\u5185\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u30c7\u30fc\u30bf\u3092<strong>\u30ed\u30fc\u30c9\uff08\u30b3\u30d4\u30fc\uff09\u3059\u308b\u30b3\u30b9\u30c8\u3068\u6642\u9593\u3092\u524a\u6e1b<\/strong>\u3067\u304d\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306f\u4f4e\u30b3\u30b9\u30c8\u306aS3\u306b\u4fdd\u5b58\u3055\u308c\u305f\u307e\u307e\u306a\u306e\u3067\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30b3\u30b9\u30c8\u3092\u6291\u3048\u3064\u3064\u3001\u5206\u6790\u304c\u5fc5\u8981\u306a\u6642\u3060\u3051Snowflake\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u6a5f\u80fd\u3092\u4f7f\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DWH\u3068\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u306e\u7d71\u5408\u5206\u6790<\/h3>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u306b\u3042\u308b\u5927\u91cf\u306e<strong>\u751f\u30c7\u30fc\u30bf<\/strong>\uff08\u4f8b\uff1aWeb\u30b5\u30a4\u30c8\u306e\u30ed\u30b0\uff09\u3068\u3001Snowflake\u5185\u90e8\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b<strong>\u30af\u30ea\u30fc\u30f3\u306a\u5206\u6790\u7528\u30c7\u30fc\u30bf<\/strong>\uff08\u4f8b\uff1a\u9867\u5ba2\u30de\u30b9\u30bf\uff09\u3092\u3001<strong>\u4e00\u3064\u306eSQL\u30af\u30a8\u30ea\u5185\u3067\u7d50\u5408\u3057\u3066\u5206\u6790<\/strong>\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5206\u6790\u306e\u5e45\u304c\u5927\u304d\u304f\u5e83\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c7\u30fc\u30bf\u306e\u9bae\u5ea6\u7dad\u6301<\/h3>\n\n\n\n<p>\u5916\u90e8\u30c6\u30fc\u30d6\u30eb\u306f\u3001\u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u66f4\u65b0\u3055\u308c\u308b\u3068\u3001\u305d\u306e\u5909\u66f4\u3092<strong>\u307b\u307c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0<\/strong>\u306b\u53cd\u6620\u3067\u304d\u307e\u3059\u3002\u30c7\u30fc\u30bf\u3092\u5b9a\u671f\u7684\u306b\u30ed\u30fc\u30c9\u3059\u308b\u30d0\u30c3\u30c1\u51e6\u7406\u3092\u5f85\u3064\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">&#x1f4bb; 2. \u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u5074\uff08DWH\uff09\u30a8\u30f3\u30b8\u30f3\u306e\u30e1\u30ea\u30c3\u30c8\u30fb\u30c7\u30e1\u30ea\u30c3\u30c8\uff08\u4f8b\uff1aSnowflake\u3001BigQuery\uff09<\/h2>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u5074\uff08DWH\uff09\u306e\u30a8\u30f3\u30b8\u30f3\u306f\u3001\u30c7\u30fc\u30bf\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u5834\u6240\u3067\u76f4\u63a5\u3001\u5206\u6563\u51e6\u7406\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u30ab\u30c6\u30b4\u30ea<\/strong><\/td><td><strong>\u30e1\u30ea\u30c3\u30c8<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u30c7\u30fc\u30bf\u306e\u9bae\u5ea6<\/strong><\/td><td>\u6700\u9ad8\u30ec\u30d9\u30eb\u3002\u30c7\u30fc\u30bf\u306fDWH\u5185\u306e\u6700\u65b0\u306e\u3082\u306e\u306b\u76f4\u63a5\u30af\u30a8\u30ea\u3055\u308c\u308b\u305f\u3081\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u6027\u304c\u9ad8\u3044\u3002<\/td><\/tr><tr><td><strong>\u30c7\u30fc\u30bf\u5bb9\u91cf<\/strong><\/td><td>\u4e8b\u5b9f\u4e0a\u7121\u5236\u9650\u3002\u30da\u30bf\u30d0\u30a4\u30c8\u7d1a\u306e\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u3082\u51e6\u7406\u53ef\u80fd\u3002<\/td><\/tr><tr><td><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong><\/td><td><strong>\u5b89\u5b9a\u6027\u306b\u512a\u308c\u308b<\/strong>\u304c\u3001\u30a4\u30f3\u30e1\u30e2\u30ea\u306b\u6bd4\u3079\u3066\u51e6\u7406\u6642\u9593\u306f\u9577\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308b\uff08\u305f\u3060\u3057\u3001\u73fe\u4ee3\u306e\u30af\u30e9\u30a6\u30c9DWH\u306f\u975e\u5e38\u306b\u9ad8\u901f\uff09\u3002<\/td><\/tr><tr><td><strong>DWH\u8ca0\u8377<\/strong><\/td><td>\u9ad8\u3044\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u64cd\u4f5c\u3059\u308b\u305f\u3073\u306bDWH\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u30ea\u30bd\u30fc\u30b9\u3092\u6d88\u8cbb\u3059\u308b\u305f\u3081\u3001<strong>\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u306a\u308a\u3084\u3059\u3044<\/strong>\u3002<\/td><\/tr><tr><td><strong>\u9069\u3057\u305f\u30b7\u30fc\u30f3<\/strong><\/td><td><strong>\u30a2\u30c9\u30db\u30c3\u30af\u5206\u6790<\/strong>\uff08\u81ea\u7531\u306a\u63a2\u7d22\uff09\u3001<strong>\u975e\u5e38\u306b\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf<\/strong>\u3001\u304a\u3088\u3073<strong>\u30c7\u30fc\u30bf\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u6027<\/strong>\u304c\u6700\u512a\u5148\u3055\u308c\u308b\u5834\u5408\u306b\u6700\u9069\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e1\u30c8\u30ea\u30af\u30b9\u7ba1\u7406<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Metric Store <\/h3>\n\n\n\n<p>Snowflake\u306f\u3001\u4f01\u696d\u5168\u4f53\u3067\u30e1\u30c8\u30ea\u30af\u30b9\uff08\u6307\u6a19\uff09\u306e\u5b9a\u7fa9\u3092\u4e00\u5143\u7ba1\u7406\u3057\u3001\u518d\u5229\u7528\u53ef\u80fd\u306b\u3059\u308b\u305f\u3081\u306e<strong>Metric Store\u6a5f\u80fd<\/strong>\u306e\u63d0\u4f9b\u3092\u9032\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6a5f\u80fd:<\/strong> \u30e1\u30c8\u30ea\u30af\u30b9\u3092SQL\u30af\u30a8\u30ea\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u3001\u305d\u306e\u5b9a\u7fa9\u3092Snowflake\u306e\u30ac\u30d0\u30ca\u30f3\u30b9\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5185\u3067\u7ba1\u7406\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u5909\u63db\u30ed\u30b8\u30c3\u30af\uff08dbt\u306a\u3069\uff09\u3068\u3001\u6700\u7d42\u7684\u306a\u30d3\u30b8\u30cd\u30b9\u6307\u6a19\u306e\u5b9a\u7fa9\u3092DWH\u5185\u3067\u7d71\u4e00\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u76ee\u7684:<\/strong> Looker\u306eLookML\u3084AtScale\u304c\u63d0\u4f9b\u3059\u308b<strong>\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af\u30ec\u30a4\u30e4\u30fc\u3068\u540c\u3058\u76ee\u6a19<\/strong>\u3092\u3001Snowflake\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u6a5f\u80fd\u3068\u3057\u3066\u5b9f\u73fe\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Cortex Analyst \u3068\u305d\u306e\u4ed6\u306eAI\u7d71\u5408<\/h3>\n\n\n\n<p><strong>Cortex Analyst<\/strong>\u306f\u3001Snowflake\u304c\u63d0\u4f9b\u3059\u308b\u751f\u6210AI\u3092\u6d3b\u7528\u3057\u305f\u6a5f\u80fd\u7fa4\u306e\u4e00\u90e8\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6a5f\u80fd:<\/strong> \u81ea\u7136\u8a00\u8a9e\u51e6\u7406\u3092\u901a\u3058\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u8cea\u554f\u3059\u308b\u3060\u3051\u3067\u30c7\u30fc\u30bf\u306b\u5bfe\u3059\u308b\u30a4\u30f3\u30b5\u30a4\u30c8\u3084\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u81ea\u52d5\u7684\u306b\u751f\u6210\u30fb\u5206\u6790\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30e1\u30c8\u30ea\u30af\u30b9\u7ba1\u7406\u3068\u306e\u95a2\u9023:<\/strong> \u3053\u306e\u3088\u3046\u306aAI\u99c6\u52d5\u306e\u5206\u6790\u3092\u6b63\u78ba\u306b\u884c\u3046\u305f\u3081\u306b\u306f\u3001\u57fa\u76e4\u3068\u306a\u308b\u30c7\u30fc\u30bf\u3084\u30e1\u30c8\u30ea\u30af\u30b9\u304cMetric Store\u3092\u901a\u3058\u3066<strong>\u7d71\u4e00\u7684\u306b\u5b9a\u7fa9\u3055\u308c\u3001\u4fe1\u983c\u3067\u304d\u308b\u72b6\u614b<\/strong>\u306b\u3042\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Snowflake Cortex Analyst\u306e\u6599\u91d1<\/h4>\n\n\n\n<p><strong>Snowflake\u30af\u30ec\u30b8\u30c3\u30c8\u306e\u6d88\u8cbb:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cortex Analyst\u304c\u30e6\u30fc\u30b6\u30fc\u306e\u8cea\u554f\u3092\u51e6\u7406\u3057\u3001SQL\u3092\u751f\u6210\u3057\u3001\u7d50\u679c\u3092\u89e3\u91c8\u3059\u308b\u969b\u306b\u3001<strong>Snowflake\u30af\u30ec\u30b8\u30c3\u30c8\u304c\u6d88\u8cbb\u3055\u308c\u307e\u3059<\/strong>\u3002<\/li>\n\n\n\n<li>\u3053\u306e\u6d88\u8cbb\u91cf\u306f\u3001\u901a\u5e38\u306e\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3067\u306eSQL\u5b9f\u884c\u3068\u306f\u5225\u306b\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>LLM\u5229\u7528\u6599:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3067 <strong>Gemini\u306a\u3069\u306eLLM<\/strong> \u304c\u4f7f\u7528\u3055\u308c\u308b\u305f\u3081\u3001LLM\u306e\u30e2\u30c7\u30eb\u5229\u7528\u306b\u304b\u304b\u308b\u6599\u91d1\u304c\u3001<strong>\u63a8\u8ad6\u56de\u6570\u3084\u51e6\u7406\u3055\u308c\u305f\u30c7\u30fc\u30bf\u91cf<\/strong>\u306b\u57fa\u3065\u3044\u3066\u767a\u751f\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u3053\u308c\u306f\u3001Snowflake\u304c\u30e6\u30fc\u30b6\u30fc\u306b\u4ee3\u308f\u3063\u3066Google Cloud\u306a\u3069\u306eAI\u30b5\u30fc\u30d3\u30b9\u3092\u547c\u3073\u51fa\u3059\u30b3\u30b9\u30c8\u3067\u3042\u308a\u3001\u6700\u7d42\u7684\u306bSnowflake\u30af\u30ec\u30b8\u30c3\u30c8\u3092\u901a\u3058\u3066\u30e6\u30fc\u30b6\u30fc\u306b\u8acb\u6c42\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">&#x1f9ca; 2. Semantic View<\/h2>\n\n\n\n<p><strong>Semantic View<\/strong> \u306f\u3001Snowflake\u306b\u304a\u3051\u308b <strong>\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af\u30ec\u30a4\u30e4\u30fc\uff08\u610f\u5473\u306e\u5c64\uff09<\/strong> \u306e\u6982\u5ff5\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u5c0e\u5165\u3055\u308c\u305f\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">&#x1f4d0; \u6982\u8981\u3068\u5f79\u5272<\/h3>\n\n\n\n<p>Semantic View\u306f\u3001Snowflake\u5185\u306e\u8907\u96d1\u306a\u57fa\u76e4\u30c7\u30fc\u30bf\uff08\u30c6\u30fc\u30d6\u30eb\u3084\u30d3\u30e5\u30fc\uff09\u306e\u4e0a\u306b\u3001\u30d3\u30b8\u30cd\u30b9\u7528\u8a9e\u306b\u57fa\u3065\u3044\u305f\u300c\u7d71\u4e00\u3055\u308c\u305f\u30c7\u30fc\u30bf\u5b9a\u7fa9\u300d*\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u306e\u30d3\u30e5\u30fc\u3067\u3059\u3002<br>\u3053\u308c\u306f\u3001\u5f93\u6765\u306eBI\u30c4\u30fc\u30eb\u306e\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30af\u30ec\u30a4\u30e4\u30fc\uff08LookML\u306a\u3069\uff09\u306e\u6a5f\u80fd\u306e\u4e00\u90e8\u3092\u3001<strong>Snowflake\u81ea\u4f53\u306b\u6301\u305f\u305b\u308b<\/strong>\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u6a5f\u80fd<\/strong><\/td><td><strong>\u7279\u5fb4<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306e\u5b9a\u7fa9<\/strong><\/td><td>\u300c\u58f2\u4e0a\u300d\u300c\u30a2\u30af\u30c6\u30a3\u30d6\u30e6\u30fc\u30b6\u30fc\uff08DAU\uff09\u300d\u3068\u3044\u3063\u305fKPI\u306e\u8a08\u7b97\u30ed\u30b8\u30c3\u30af\u3092\u3001\u3053\u306e\u30d3\u30e5\u30fc\u5185\u3067\u4e00\u5143\u7684\u306b\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/td><\/tr><tr><td><strong>\u8907\u96d1\u6027\u306e\u62bd\u8c61\u5316<\/strong><\/td><td>\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u306e\u7269\u7406\u7684\u306a\u8907\u96d1\u306a\u7d50\u5408\uff08JOIN\uff09\u3084\u30c7\u30fc\u30bf\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u306e\u30ed\u30b8\u30c3\u30af\u3092\u96a0\u853d\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u30b7\u30f3\u30d7\u30eb\u306a\u6307\u6a19\u3068\u30c7\u30a3\u30e1\u30f3\u30b7\u30e7\u30f3\u3060\u3051\u3092\u898b\u305b\u307e\u3059\u3002<\/td><\/tr><tr><td><strong>\u4e00\u8cab\u6027\u306e\u78ba\u4fdd<\/strong><\/td><td>\u3059\u3079\u3066\u306eBI\u30c4\u30fc\u30eb\u3084\u5206\u6790\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u3053\u306eSemantic View\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u3067\u3001<strong>\u5168\u793e\u7684\u306b\u6307\u6a19\u306e\u5b9a\u7fa9\u304c\u30d6\u30ec\u306a\u3044<\/strong>\u72b6\u614b\u3092\u78ba\u7acb\u3057\u307e\u3059\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">&#x1f4a1; \u4fa1\u5024<\/h3>\n\n\n\n<p>Semantic View\u306f\u3001\u524d\u8ff0\u306e <strong>Cortex Analyst<\/strong> \u304cSQL\u3092\u751f\u6210\u3059\u308b\u969b\u306e\u300c\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u8f9e\u66f8\u300d\u3068\u3057\u3066\u3082\u6a5f\u80fd\u3057\u307e\u3059\u3002AI\u306f\u3001\u3053\u306eSemantic View\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u306a\u30c6\u30fc\u30d6\u30eb\u69cb\u9020\u3092\u77e5\u3089\u306a\u304f\u3066\u3082\u3001\u30d3\u30b8\u30cd\u30b9\u306b\u3068\u3063\u3066\u6b63\u3057\u3044\u5b9a\u7fa9\uff08\u30e1\u30c8\u30ea\u30af\u30b9\uff09\u306b\u57fa\u3065\u3044\u305fSQL\u3092\u751f\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u300c\u81ea\u7136\u8a00\u8a9e\u3067\u306e\u8cea\u554f\u300d\u2192\u300c\u7d71\u4e00\u3055\u308c\u305f\u30e1\u30c8\u30ea\u30af\u30b9\u306b\u57fa\u3065\u304fSQL\u751f\u6210\u300d\u2192\u300c\u9ad8\u901f\u306a\u5206\u6790\u300d\u3068\u3044\u3046\u4e00\u9023\u306e\u6d41\u308c\u304c\u3001Snowflake\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u3088\u308a\u30b9\u30e0\u30fc\u30ba\u306b\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Workspaces<\/h2>\n\n\n\n<p>Snowflake Workspaces\u306f\u3001Snowflake\u4e0a\u3067\u30ea\u30dd\u30b8\u30c8\u30ea\u5168\u4f53\u3092\u7de8\u96c6\u30fb\u5b9f\u884c(<strong>\u203bSQL\u306e\u307f<\/strong>)\u3067\u304d\u308bIDE\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4e3b\u306a\u7279\u5fb4<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d6\u30e9\u30a6\u30b6\u30d9\u30fc\u30b9\u306eIDE<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u8ffd\u52a0\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u4e0d\u8981(\u5916\u90e8IDE\u3092\u7d44\u7e54\u3067\u5c0e\u5165\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044)<\/li>\n\n\n\n<li>Snowflake\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u3068\u3053\u308d\u306a\u3089\u3069\u3053\u3067\u3082\u958b\u767a\u3067\u304d\u308b<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Git\u7d71\u5408<\/strong>\n<ul class=\"wp-block-list\">\n<li>GitHub\u3001GitLab\u3068\u306e\u9023\u643a\u304c\u53ef\u80fd(\u4e00\u90e8GitHub\u306e\u307f\u306e\u6a5f\u80fd\u3042\u308a)<\/li>\n\n\n\n<li>\u57fa\u672c\u7684\u306aGit\u51e6\u7406\u3092\u30ce\u30fc\u30b3\u30de\u30f3\u30c9\u3067\u5b9f\u884c\u53ef\u80fd<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u591a\u8a00\u8a9e\u5bfe\u5fdc<\/strong>\n<ul class=\"wp-block-list\">\n<li>SQL\u3001Python\u3001JavaScript\u3001Markdown\u7b49\u306b\u5bfe\u5fdc(\u5bfe\u5fdc\u8a00\u8a9e\u3060\u3068\u30cf\u30a4\u30e9\u30a4\u30c8\u6a5f\u80fd\u3042\u308a\u3002.md\u30d5\u30a1\u30a4\u30eb\u306b\u30d7\u30ec\u30d3\u30e5\u30fc\u6a5f\u80fd\u3082\u3064\u3044\u3066\u3044\u308b\u3002\u5b9f\u884c\u304c\u3067\u304d\u308b\u306e\u306f\u73fe\u72b6SQL\u306e\u307f)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Snowflake\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3068\u306e\u7d71\u5408<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u76f4\u63a5\u30a2\u30af\u30bb\u30b9<\/li>\n\n\n\n<li>SQL\u30af\u30a8\u30ea\u306e\u5b9f\u884c\u7d50\u679c\u3092IDE\u5185\u3067\u78ba\u8a8d<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u308f\u3056\u308f\u3056\u7d44\u7e54\u306e\u30e1\u30f3\u30d0\u30fc\u5168\u54e1\u306b\u5916\u90e8IDE\u306e\u74b0\u5883\u8a2d\u5b9a\u3092\u3057\u306a\u304f\u3066\u3082\u3044\u3044\u3068\u3044\u3046\u3068\u3053\u308d\u304c\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u3044\u3044\u3068\u3053\u308d\u3067\u3057\u3087\u3046\u304b\u3002\u30ed\u30fc\u30ab\u30ebPC\u306e\u30de\u30b7\u30f3\u30b9\u30da\u30c3\u30af\u306b\u3082\u4f9d\u5b58\u3057\u307e\u305b\u3093\u3057\u306d\u3002<br>\u5f80\u3005\u306b\u3057\u3066\u958b\u767a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u30a2\u30b5\u30a4\u30f3\u3055\u308c\u305f\u969b\u306e\u74b0\u5883\u69cb\u7bc9\u306b1\u55b6\u696d\u65e5\u304b\u304b\u308b\u3053\u3068\u3082\u3042\u308b\u306e\u3067\u3001Snowflake\u30e6\u30fc\u30b6\u30fc\u3092\u4f5c\u6210\u3059\u308c\u3070\u3059\u3050\u306b\u958b\u767a\u306b\u30b8\u30e7\u30a4\u30f3\u3067\u304d\u308b\u3068\u3044\u3046\u306e\u3082\u30e1\u30ea\u30c3\u30c8\u306a\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u30bf\u30fc\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9<\/h2>\n\n\n\n<p>Snowflake\u306e\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u30bf\u30fc\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9<strong>\u3068\u306f\u3001\u4e00\u8a00\u3067\u3044\u3046\u3068<\/strong>\u300c\u6df7\u96d1\u6642\u306b\u3001\u540c\u3058\u30b5\u30a4\u30ba\u306e\u8a08\u7b97\u30ea\u30bd\u30fc\u30b9\u3092\u81ea\u52d5\u3067\u6a2a\u306b\u4e26\u3079\u3066\u5897\u3084\u3059\u6a5f\u80fd\u300d\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u901a\u5e38\u306e\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\uff08\u30b7\u30f3\u30b0\u30eb\u30af\u30e9\u30b9\u30bf\u30fc\uff09\u304c\u300c1\u53f0\u306e\u30b5\u30fc\u30d0\u30fc\u300d\u3060\u3068\u3059\u308c\u3070\u3001\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u30bf\u30fc\u306f\u300c\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u6700\u592710\u53f0\u307e\u3067\u5897\u3048\u308b\u30bf\u30af\u30b7\u30fc\u306e\u884c\u5217\u300d\u306e\u3088\u3046\u306a\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-jin-gb-block-icon-box jin-icon-caution jin-iconbox\"><div class=\"jin-iconbox-icons\"><i class=\"jic jin-ifont-caution jin-icons\"><\/i><\/div><div class=\"jin-iconbox-main\">\n<p>Snowflake\u306e\u4eee\u60f3\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\uff08Virtual Warehouse\uff09\u306f\u3001\u5b9f\u4f53\u3068\u3057\u3066\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u96c6\u307e\u308a\u3067\u3059\u3002\u3053\u306e<strong>\u300c1\u3064\u306e\u8a08\u7b97\u30e6\u30cb\u30c3\u30c8\u306e\u5358\u4f4d\u300d<\/strong>\u3092\u30af\u30e9\u30b9\u30bf\u30fc\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u306a\u305c\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u30bf\u30fc\u304c\u5fc5\u8981\u306a\u306e\u304b\uff1f<\/h3>\n\n\n\n<p>Snowflake\u306b\u306f2\u7a2e\u985e\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\uff08\u62e1\u5f35\uff09\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3068\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5f79\u5272\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u62e1\u5f35\u306e\u7a2e\u985e<\/strong><\/td><td><strong>\u547c\u3073\u65b9<\/strong><\/td><td><strong>\u76ee\u7684<\/strong><\/td><td><strong>\u4f8b\u3048<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u30b5\u30a4\u30ba\u5909\u66f4<\/strong><\/td><td><strong>\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7<\/strong><\/td><td><strong>1\u3064\u306e\u91cd\u3044\u30af\u30a8\u30ea<\/strong>\u3092\u901f\u304f\u3057\u305f\u3044\u6642<\/td><td>\u8efd\u30c8\u30e9\u3092\u5927\u578b\u30c8\u30e9\u30c3\u30af\u306b\u5909\u3048\u308b<\/td><\/tr><tr><td><strong>\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u30bf\u30fc<\/strong><\/td><td><strong>\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8<\/strong><\/td><td><strong>\u5927\u91cf\u306e\u540c\u6642\u30af\u30a8\u30ea<\/strong>\u3092\u634c\u304d\u305f\u3044\u6642<\/td><td>\u8efd\u30c8\u30e9\u306e\u300c\u53f0\u6570\u300d\u3092\u5897\u3084\u3059<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u671d\u306e\u59cb\u696d\u76f4\u5f8c\u306a\u3069\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u4e00\u6589\u306b\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u958b\u304f\u3068\u3001\u30b7\u30f3\u30b0\u30eb\u30af\u30e9\u30b9\u30bf\u30fc\u3067\u306f\u300c\u9806\u756a\u5f85\u3061\uff08\u30ad\u30e5\u30fc\uff09\u300d\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u3051\u3070\u3001Snowflake\u304c\u81ea\u52d5\u3067\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u5897\u3084\u3057\u3066\u4e26\u5217\u51e6\u7406\u3092\u884c\u3046\u305f\u3081\u3001\u5f85\u3061\u6642\u9593\u3092\u30bc\u30ed\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u52d5\u4f5c\u30e2\u30fc\u30c9\u3068\u8a2d\u5b9a<\/h3>\n\n\n\n<p>\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u30bf\u30fc\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3092\u8a2d\u5b9a\u3059\u308b\u969b\u306f\u3001\u300c\u6700\u5c0f\u30af\u30e9\u30b9\u30bf\u30fc\u6570\u300d<strong>\u3068<\/strong>\u300c\u6700\u5927\u30af\u30e9\u30b9\u30bf\u30fc\u6570\u300d\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2460 \u81ea\u52d5\u30b9\u30b1\u30fc\u30eb\u30e2\u30fc\u30c9\uff08\u63a8\u5968\uff09<\/h4>\n\n\n\n<p>\u300c\u6700\u5c0f &lt; \u6700\u5927\u300d\u3067\u8a2d\u5b9a\u3057\u307e\u3059\uff08\u4f8b\uff1a\u6700\u5c0f1\u3001\u6700\u59275\uff09\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8ca0\u8377\u5897:<\/strong> \u65e2\u5b58\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u304c\u57cb\u307e\u308b\u3068\u30012\u53f0\u76ee\u30013\u53f0\u76ee&#8230;\u3068\u81ea\u52d5\u3067\u8d77\u52d5\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u8ca0\u8377\u6e1b:<\/strong> \u30af\u30a8\u30ea\u304c\u6e1b\u308b\u3068\u3001\u4e0d\u8981\u306a\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u81ea\u52d5\u3067\u505c\u6b62\u3057\u3001\u30b3\u30b9\u30c8\u3092\u6291\u3048\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u2461 \u6700\u5927\u5316\u30e2\u30fc\u30c9<\/h4>\n\n\n\n<p>\u300c\u6700\u5c0f = \u6700\u5927\u300d\u3067\u8a2d\u5b9a\u3057\u307e\u3059\uff08\u4f8b\uff1a\u6700\u5c0f5\u3001\u6700\u59275\uff09\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5e38\u306b\u6307\u5b9a\u3057\u305f\u53f0\u6570\u304c\u52d5\u304f\u305f\u3081\u3001\u30d4\u30fc\u30af\u6642\u3078\u306e\u5099\u3048\u306f\u4e07\u5168\u3067\u3059\u304c\u3001\u305d\u306e\u5206\u30af\u30ec\u30b8\u30c3\u30c8\u3092\u6d88\u8cbb\u3057\u7d9a\u3051\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u30dd\u30ea\u30b7\u30fc\uff08\u51fa\u3057\u5165\u308c\u306e\u6027\u683c\uff09<\/h3>\n\n\n\n<p>\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u3044\u3064\u5897\u3084\u3057\u3001\u3044\u3064\u6e1b\u3089\u3059\u304b\u306e\u300c\u6027\u683c\u300d\u30922\u7a2e\u985e\u304b\u3089\u9078\u3079\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Standard\uff08\u6a19\u6e96\uff09:<\/strong> \u300c\u30e6\u30fc\u30b6\u30fc\u3092\u5f85\u305f\u305b\u306a\u3044\u300d\u3053\u3068\u3092\u512a\u5148\u3002\u30af\u30a8\u30ea\u304c\u6e9c\u307e\u3063\u305f\u3089\u3059\u3050\u306b\u6b21\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>Economy\uff08\u30a8\u30b3\u30ce\u30df\u30fc\uff09:<\/strong> \u300c\u7bc0\u7d04\u300d\u3092\u512a\u5148\u3002\u65e2\u5b58\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u304c\u5341\u5206\u306b\u6d3b\u7528\u3055\u308c\u3001\u304b\u3064\u65b0\u3057\u3044\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u8d77\u52d5\u3057\u3066\u3082\u6570\u5206\u9593\u306f\u4f7f\u3044\u7d9a\u3051\u308b\u898b\u8fbc\u307f\u304c\u3042\u308b\u6642\u3060\u3051\u8d77\u52d5\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u6ce8\u610f\u70b9<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30d7\u30e9\u30f3:<\/strong> \u3053\u306e\u6a5f\u80fd\u306f <strong>Enterprise Edition \u4ee5\u4e0a<\/strong> \u3067\u306e\u307f\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30b9\u30c8:<\/strong> \u8d77\u52d5\u3057\u3066\u3044\u308b\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u53f0\u6570\u5206\u3060\u3051\u30af\u30ec\u30b8\u30c3\u30c8\u3092\u6d88\u8cbb\u3057\u307e\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>\u4f8b\uff1aS\u30b5\u30a4\u30ba\uff081\u30af\u30ec\u30b8\u30c3\u30c8\/\u6642\uff09\u30673\u53f0\u52d5\u3051\u3070\u30011\u6642\u9593\u3042\u305f\u308a3\u30af\u30ec\u30b8\u30c3\u30c8\u6d88\u8cbb\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-jin-gb-block-box-with-headline kaisetsu-box1\"><div class=\"kaisetsu-box1-title\">\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u306e\u30b3\u30c4<\/div>\n<p>Snowflake\u306e\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u306f\u3001\u30b5\u30a4\u30ba\u304c1\u3064\u4e0a\u304c\u308b\u3054\u3068\u306b\u300c\u8a08\u7b97\u80fd\u529b\u304c2\u500d\u300d\u306b\u306a\u308a\u300c1\u6642\u9593\u3042\u305f\u308a\u306e\u30b3\u30b9\u30c8\u30822\u500d\u300d\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>Snowflake\u306e\u7406\u60f3\u7684\u306a\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u306f\u300c\u30b5\u30a4\u30ba\u30922\u500d\u306b\u3057\u305f\u3089\u3001\u6642\u9593\u306f\u534a\u5206\u306b\u306a\u308b\uff08\u30b3\u30b9\u30c8\u306f\u5909\u308f\u3089\u306a\u3044\uff09\u300d\u3068\u3044\u3046\u72b6\u614b\u3067\u3059\u3002<br>\u300c\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3092\u5927\u304d\u304f\u3057\u3066\u3082\u6642\u9593\u304c\u534a\u5206\u306b\u306a\u3089\u306a\u3044\u300d\u3068\u3044\u3046\u73fe\u8c61\u304c\u8d77\u304d\u305f\u3089\u3001\u305d\u308c\u306f<strong>\u30b5\u30a4\u30ba\u3092\u4e0a\u3052\u308b\u9650\u754c<\/strong>\u306e\u30b5\u30a4\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u30b5\u30a4\u30ba<\/strong><\/td><td><strong>\u30af\u30a8\u30ea\u6642\u9593<\/strong><\/td><td><strong>\u6d88\u8cbb\u30af\u30ec\u30b8\u30c3\u30c8\uff08\u76ee\u5b89\uff09<\/strong><\/td><td><strong>\u51e6\u7406\u52b9\u7387<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>M<\/strong> (4\u53f0)<\/td><td>10\u5206<\/td><td>$4 \\times 10\/60 = 0.66$<\/td><td>\u57fa\u6e96<\/td><\/tr><tr><td><strong>L<\/strong> (8\u53f0)<\/td><td>5\u5206<\/td><td>$8 \\times 5\/60 = 0.66$<\/td><td><strong>\u7406\u60f3\u7684<\/strong>\uff08\u6642\u9593\u306f\u534a\u5206\u3001\u30b3\u30b9\u30c8\u4e0d\u5909\uff09<\/td><\/tr><tr><td><strong>XL<\/strong> (16\u53f0)<\/td><td>2\u520640\u79d2 (160\u79d2)<\/td><td>$16 \\times 160\/3600 \\approx 0.71$<\/td><td><strong>\u826f\u597d<\/strong>\uff08\u307b\u307c\u7406\u60f3\u306b\u8fd1\u3044\uff09<\/td><\/tr><tr><td><strong>XXL<\/strong> (32\u53f0)<\/td><td>1\u520640\u79d2 (100\u79d2)<\/td><td>$32 \\times 100\/3600 \\approx 0.88$<\/td><td><strong>\u975e\u52b9\u7387<\/strong>\uff08\u30b3\u30b9\u30c8\u304c\u5897\u5927\u3057\u59cb\u3081\u3066\u3044\u308b\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>M\u304b\u3089L\u3078\u306e\u5909\u66f4<\/strong>: \u6642\u9593\u304c\u3061\u3087\u3046\u3069\u534a\u5206\uff0810\u5206\u21925\u5206\uff09\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u300c\u7dda\u5f62\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u300d\u3068\u547c\u3070\u308c\u3001\u30b3\u30b9\u30c8\u3092\u5909\u3048\u305a\u306b\u5f85\u3061\u6642\u9593\u3060\u3051\u3092\u6e1b\u3089\u305b\u305f\u6700\u9ad8\u306e\u72b6\u614b\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>L\u304b\u3089XL\u3078\u306e\u5909\u66f4<\/strong>: \u7406\u60f3\u306f2\u520630\u79d2\u3067\u3059\u304c\u3001\u5b9f\u969b\u306f2\u520640\u79d2\u3067\u3059\u3002\u308f\u305a\u304b\u306b\u52b9\u7387\u306f\u843d\u3061\u3066\u3044\u307e\u3059\u304c\u3001\u300c10\u79d2\u306e\u8aa4\u5dee\u3067\u5f85\u3061\u6642\u9593\u3092\u3055\u3089\u306b\u534a\u5206\u8fd1\u304f\u307e\u3067\u6e1b\u3089\u305b\u308b\u300d\u305f\u3081\u3001\u5b9f\u904b\u7528\u3067\u306f\u975e\u5e38\u306b\u6295\u8cc7\u4fa1\u5024\u304c\u9ad8\u3044\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>XL\u304b\u3089XXL\u3078\u306e\u5909\u66f4<\/strong>: \u7406\u60f3\u306f1\u520620\u79d2\u3067\u3059\u304c\u3001\u5b9f\u969b\u306f1\u520640\u79d2\u304b\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u300c\u4e26\u5217\u51e6\u7406\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u300d\u304c\u767a\u751f\u3057\u59cb\u3081\u3066\u304a\u308a\u3001\u6255\u3046\u304a\u91d1\u306e\u5272\u306b\u30b9\u30d4\u30fc\u30c9\u304c\u4e0a\u304c\u3089\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\uff08\u53ce\u7a6b\u9013\u6e1b\uff09\u3002<\/li>\n<\/ol>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d3\u30e5\u30fc\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n<p>\u901a\u5e38\u306e\u30d3\u30e5\u30fc\u306f\u4fbf\u5229\u3067\u3059\u304c\u3001\u5b9a\u7fa9\uff08SQL\u306e\u4e2d\u8eab\uff09\u304c\u30e6\u30fc\u30b6\u30fc\u306b\u898b\u3048\u3066\u3057\u307e\u3063\u305f\u308a\u3001\u7279\u5b9a\u306e\u6700\u9069\u5316\u306b\u3088\u3063\u3066\u898b\u305b\u3066\u306f\u3044\u3051\u306a\u3044\u30c7\u30fc\u30bf\u304c\u63a8\u6e2c\u3055\u308c\u305f\u308a\u3059\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u3092\u9632\u3050\u306e\u304c\u300c\u30bb\u30ad\u30e5\u30a2\u300d\u3068\u3044\u3046\u8a2d\u5b9a\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u30bb\u30ad\u30e5\u30a2\u30d3\u30e5\u30fc\uff08SECURE VIEW\uff09\u3068\u306f\uff1f<\/h3>\n\n\n\n<p>\u901a\u5e38\u306e <code>CREATE VIEW<\/code> \u306e\u4ee3\u308f\u308a\u306b\u3001<code>SECURE<\/code> \u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u4ed8\u3051\u3066\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>CREATE OR REPLACE SECURE VIEW my_secure_view AS\nSELECT ID, NAME, SALARY\nFROM employees\nWHERE department = &#39;Sales&#39;;<\/code><\/pre><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u4fdd\u8b77\u3055\u308c\u308b2\u3064\u306e\u30dd\u30a4\u30f3\u30c8<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u2460 \u30d3\u30e5\u30fc\u306e\u5b9a\u7fa9\uff08SQL\uff09\u306e\u96a0\u853d<\/h5>\n\n\n\n<p>\u901a\u5e38\u306e\u30d3\u30e5\u30fc\u306f\u3001\u6a29\u9650\u304c\u3042\u308c\u3070 <code>GET_DDL<\/code> \u95a2\u6570\u306a\u3069\u3067\u300c\u3069\u3046\u3044\u3046SQL\u3067\u66f8\u304b\u308c\u3066\u3044\u308b\u304b\u300d\u3092\u8ab0\u3067\u3082\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30a2\u30d3\u30e5\u30fc\u306b\u3059\u308b\u3068\u3001<strong>\u30d3\u30e5\u30fc\u306e\u6240\u6709\u8005\uff08OWNER\u6a29\u9650\u3092\u6301\u3064\u30ed\u30fc\u30eb\uff09\u4ee5\u5916\u306f\u3001\u305d\u306e\u5b9a\u7fa9\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u2461 \u30af\u30a8\u30ea\u6700\u9069\u5316\u306b\u3088\u308b\u30c7\u30fc\u30bf\u63a8\u6e2c\u306e\u9632\u6b62<\/h5>\n\n\n\n<p>Snowflake\u306e\u5f37\u529b\u306a\u6700\u9069\u5316\u30a8\u30f3\u30b8\u30f3\u306f\u3001\u901a\u5e38\u3001\u52b9\u7387\u3088\u304f\u30c7\u30fc\u30bf\u3092\u51fa\u3059\u305f\u3081\u306b\u30af\u30a8\u30ea\u3092\u66f8\u304d\u63db\u3048\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u306b\u3088\u308a\u300c\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u300d\u306a\u3069\u3092\u901a\u3058\u3066\u3001\u672c\u6765 <code>WHERE<\/code> \u53e5\u3067\u9664\u5916\u3055\u308c\u3066\u3044\u308b\u306f\u305a\u306e\u30c7\u30fc\u30bf\u306e\u5b58\u5728\uff08\u4f8b\uff1a\u7d66\u4e0e\u306e\u7bc4\u56f2\u306a\u3069\uff09\u3092\u63a8\u6e2c\u3067\u304d\u3066\u3057\u307e\u3046<strong>\u30b5\u30a4\u30c9\u30c1\u30e3\u30cd\u30eb\u653b\u6483<\/strong>\u306e\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002 \u30bb\u30ad\u30e5\u30a2\u30d3\u30e5\u30fc\u306b\u3059\u308b\u3068\u3001\u3053\u3046\u3057\u305f\u63a8\u6e2c\u3092\u8a31\u3059\u3088\u3046\u306a\u6700\u9069\u5316\u3092\u3042\u3048\u3066\u5236\u9650\u3057\u3001\u30c7\u30fc\u30bf\u306e\u5b89\u5168\u6027\u3092\u512a\u5148\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u5b9f\u52d9\u3067\u4f7f\u308f\u308c\u308b\u95a2\u9023DDL\u30fb\u64cd\u4f5c<\/h3>\n\n\n\n<p>\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u73fe\u5834\u3067\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30c6\u30fc\u30d6\u30eb\u3092GUI\uff08\u30de\u30a6\u30b9\u64cd\u4f5c\uff09\u3067\u4f5c\u308b\u306e\u3067\u306f\u306a\u304f\u3001SQL\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u3044\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u300cDDL\u30b9\u30af\u30ea\u30d7\u30c8\u300d\u3068\u547c\u3073\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3068\u540c\u3058\u3088\u3046\u306b\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u65e2\u5b58\u306e\u30d3\u30e5\u30fc\u3092\u30bb\u30ad\u30e5\u30a2\u306b\u5909\u66f4\u3059\u308b<\/h4>\n\n\n\n<p>\u65e2\u306b\u4f5c\u6210\u6e08\u307f\u306e\u30d3\u30e5\u30fc\u3092\u5f8c\u304b\u3089\u4fdd\u8b77\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>ALTER VIEW my_view SET SECURE;<\/code><\/pre><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u6a29\u9650\u306e\u7ba1\u7406\uff08GRANT \/ REVOKE\uff09<\/h4>\n\n\n\n<p>\u30d3\u30e5\u30fc\u3092\u4fdd\u8b77\u3057\u3066\u3082\u3001\u8ab0\u306b\u305d\u308c\u3092\u898b\u305b\u308b\u304b\u3092\u5236\u5fa1\u3057\u306a\u3051\u308c\u3070\u610f\u5473\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>-- \u30ed\u30fc\u30eb\u306b\u5bfe\u3057\u3066\u3001\u30d3\u30e5\u30fc\u306e\u300c\u53c2\u7167\u6a29\u9650\u306e\u307f\u300d\u3092\u4e0e\u3048\u308b\nGRANT SELECT ON VIEW my_db.my_schema.my_secure_view TO ROLE analyst_role;<\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u901a\u5e38\u306e\u30d3\u30e5\u30fc\u3068\u30bb\u30ad\u30e5\u30a2\u30d3\u30e5\u30fc\u306e\u6bd4\u8f03<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u7279\u5fb4<\/strong><\/td><td><strong>\u901a\u5e38\u306e\u30d3\u30e5\u30fc<\/strong><\/td><td><strong>\u30bb\u30ad\u30e5\u30a2\u30d3\u30e5\u30fc<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u5b9a\u7fa9\u306e\u8868\u793a<\/strong><\/td><td>\u6a29\u9650\u304c\u3042\u308c\u3070\u8ab0\u3067\u3082\u898b\u308c\u308b<\/td><td><strong>\u6240\u6709\u8005\uff08OWNER\uff09\u306e\u307f\u898b\u308c\u308b<\/strong><\/td><\/tr><tr><td><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong><\/td><td>\u6700\u5927\u5316\u3055\u308c\u308b<\/td><td><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u512a\u5148\u306e\u305f\u3081\u3001\u308f\u305a\u304b\u306b\u4f4e\u4e0b\u3059\u308b\u5834\u5408\u304c\u3042\u308b<\/strong><\/td><\/tr><tr><td><strong>\u30c7\u30d0\u30c3\u30b0<\/strong><\/td><td>\u5b9f\u884c\u8a08\u753b\u304c\u898b\u3048\u308b\u306e\u3067\u5bb9\u6613<\/td><td><strong>\u4e2d\u8eab\u304c\u96a0\u3055\u308c\u308b\u305f\u3081\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u96e3\u3057\u3044<\/strong><\/td><\/tr><tr><td><strong>\u4e3b\u306a\u7528\u9014<\/strong><\/td><td>\u5171\u901a\u306e\u8a08\u7b97\u30ed\u30b8\u30c3\u30af\u306e\u5171\u6709<\/td><td><strong>\u5916\u90e8\u7d44\u7e54\u3084\u7279\u5b9a\u90e8\u7f72\u3078\u306e\u30c7\u30fc\u30bf\u516c\u958b<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u6a19\u6e96\u30d3\u30e5\u30fc\u3068\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u306e\u6bd4\u8f03<\/h3>\n\n\n\n<p>\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u306f\u3001\u7c21\u5358\u306b\u8a00\u3046\u3068<strong>\u300c\u8a08\u7b97\u6e08\u307f\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u300d<\/strong>\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<br>\u6a19\u6e96\u30d3\u30e5\u30fc\uff08View\uff09\u304c\u300c\u5b9f\u884c\u3059\u308b\u305f\u3073\u306b\u4e2d\u8eab\u3092\u8a08\u7b97\u3059\u308b<strong>\u30ec\u30b7\u30d4<\/strong>\u300d\u3060\u3068\u3057\u305f\u3089\u3001\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\uff08Materialized View \/ \u901a\u79f0\uff1a\u30de\u30c6\u30d3\u30e5\u30fc\uff09\u306f\u300c\u3059\u3067\u306b\u6599\u7406\u3057\u3066\u4fdd\u5b58\u3057\u3066\u3042\u308b<strong>\u4f5c\u308a\u7f6e\u304d<\/strong>\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u7279\u5fb4<\/strong><\/td><td><strong>\u6a19\u6e96\u30d3\u30e5\u30fc<\/strong><\/td><td><strong>\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u30c7\u30fc\u30bf\u306e\u5b9f\u4f53<\/strong><\/td><td>\u306a\u3057\uff08\u305f\u3060\u306e\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\uff09<\/td><td><strong>\u3042\u308a<\/strong>\uff08\u7269\u7406\u7684\u306b\u4fdd\u5b58\u3055\u308c\u308b\uff09<\/td><\/tr><tr><td><strong>\u5b9f\u884c\u901f\u5ea6<\/strong><\/td><td>\u6bce\u56de\u8a08\u7b97\u3059\u308b\u306e\u3067\u4e2d\u901f<\/td><td><strong>\u8a08\u7b97\u6e08\u307f\u306a\u306e\u3067\u8d85\u9ad8\u901f<\/strong><\/td><\/tr><tr><td><strong>\u30c7\u30fc\u30bf\u306e\u9bae\u5ea6<\/strong><\/td><td>\u5e38\u306b\u6700\u65b0<\/td><td>\u8a2d\u5b9a\u306b\u3088\u308a\u66f4\u65b0\uff08\u540c\u671f\uff09\u304c\u5fc5\u8981<\/td><\/tr><tr><td><strong>\u30b3\u30b9\u30c8<\/strong><\/td><td>\u30af\u30a8\u30ea\u5b9f\u884c\u6642\u306e\u8a08\u7b97\u8cbb\u7528\u306e\u307f<\/td><td><strong>\u4fdd\u5b58\u8cbb\u7528\uff08\u30b9\u30c8\u30ec\u30fc\u30b8\uff09\u3068\u81ea\u52d5\u66f4\u65b0\u8cbb\u7528<\/strong>\u304c\u304b\u304b\u308b<\/td><\/tr><tr><td><strong>\u4e3b\u306a\u7528\u9014<\/strong><\/td><td>\u8907\u96d1\u306aSQL\u306e\u5171\u901a\u5316<\/td><td>\u983b\u7e41\u306b\u4f7f\u3046\u91cd\u3044\u96c6\u8a08\u51e6\u7406\u306e\u9ad8\u901f\u5316<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u6570\u5104\u4ef6\u306e\u58f2\u4e0a\u30c7\u30fc\u30bf\u304b\u3089\u300c\u5e97\u8217\u5225\u30fb\u6708\u5225\u306e\u58f2\u4e0a\u96c6\u8a08\u300d\u3092\u51fa\u3059SQL\u304c\u3042\u308b\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u666e\u901a\u306e\u30d3\u30e5\u30fc\u306e\u5834\u5408\uff1a<\/strong> \u8ab0\u304b\u304c\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3073\u306b\u3001\u6bce\u56de\u6570\u5104\u4ef6\u306e\u30c7\u30fc\u30bf\u3092\u304b\u304d\u96c6\u3081\u3066\u5408\u8a08\u3092\u51fa\u3057\u307e\u3059\u3002\u3053\u308c\u3067\u306f\u8868\u793a\u306b\u6570\u5206\u304b\u304b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30de\u30c6\u30d3\u30e5\u30fc\u306e\u5834\u5408\uff1a<\/strong> \u591c\u4e2d\u306a\u3069\u306b1\u56de\u3060\u3051\u8a08\u7b97\u3057\u3066\u3001\u305d\u306e\u7d50\u679c\u3092\u5225\u306e\u30c6\u30fc\u30d6\u30eb\u306e\u3088\u3046\u306b\u4fdd\u5b58\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u898b\u308b\u3068\u304d\u306f\u3001\u8a08\u7b97\u6e08\u307f\u306e\u300c\u6570\u884c\u301c\u6570\u767e\u884c\u306e\u7d50\u679c\u300d\u3092\u898b\u308b\u3060\u3051\u306a\u306e\u3067\u3001<strong>0.1\u79d2<\/strong>\u3067\u7d42\u308f\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Snowflake\u306e\u30c6\u30fc\u30d6\u30eb\u30bf\u30a4\u30d7<\/h2>\n\n\n\n<p>Snowflake\u306e\u30c6\u30fc\u30d6\u30eb\u30bf\u30a4\u30d7\u306f\u3001\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u671f\u9593\u3001\u30b3\u30b9\u30c8\u3001\u7528\u9014\uff08\u5206\u6790\u304b\u904b\u7528\u304b\uff09\u306b\u3088\u3063\u3066\u4f7f\u3044\u5206\u3051\u307e\u3059\u3002\u3054\u6307\u6458\u306e\u901a\u308a\u3001<strong>Hybrid\u30c6\u30fc\u30d6\u30eb<\/strong>\u3060\u3051\u304cOLTP\uff08\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u51e6\u7406\uff09\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u5927\u304d\u306a\u7279\u5fb4\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4e3b\u8981\u306a\u30c6\u30fc\u30d6\u30eb\u30bf\u30a4\u30d7\u306b\u3064\u3044\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u6027\u8cea\u3092\u6574\u7406\u3057\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Permanent\u30c6\u30fc\u30d6\u30eb<\/h3>\n\n\n\n<p>Snowflake\u306e<strong>\u30c7\u30d5\u30a9\u30eb\u30c8<\/strong>\u306e\u30c6\u30fc\u30d6\u30eb\u30bf\u30a4\u30d7\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7279\u5fb4:<\/strong> \u3059\u3079\u3066\u306e\u4fdd\u8b77\u6a5f\u80fd\uff08Time Travel \u3068 Fail-safe\uff09\u304c\u6709\u52b9\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>Time Travel:<\/strong> \u6700\u592790\u65e5\u9593\uff08Enterprise\u4ee5\u4e0a\uff09\u3002<\/li>\n\n\n\n<li><strong>Fail-safe:<\/strong> 7\u65e5\u9593\u306e\u30c7\u30fc\u30bf\u4fdd\u8b77\u671f\u9593\uff08Time Travel\u7d42\u4e86\u5f8c\u306b\u958b\u59cb\uff09\u3002<\/li>\n\n\n\n<li><strong>\u7528\u9014:<\/strong> \u672c\u756a\u74b0\u5883\u306e\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u3001\u6d88\u3048\u3066\u306f\u3044\u3051\u306a\u3044\u57fa\u5e79\u30c7\u30fc\u30bf\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Transient\u30c6\u30fc\u30d6\u30eb<\/h3>\n\n\n\n<p>\u300c\u4e00\u6642\u7684\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u304c\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u9589\u3058\u3066\u3082\u524a\u9664\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7279\u5fb4:<\/strong> <strong>Fail-safe\u304c\u306a\u3044<\/strong>\u305f\u3081\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30b3\u30b9\u30c8\u3092\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>Time Travel:<\/strong> \u6700\u59271\u65e5\u9593\u3002<\/li>\n\n\n\n<li><strong>\u7528\u9014:<\/strong> ETL\u51e6\u7406\u306e\u4e2d\u9593\u30c7\u30fc\u30bf\u306a\u3069\u3001\u4e07\u304c\u4e00\u6d88\u3048\u3066\u3082\u518d\u4f5c\u6210\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. Temporary\u30c6\u30fc\u30d6\u30eb<\/h3>\n\n\n\n<p>\u30bb\u30c3\u30b7\u30e7\u30f3\u4e2d\u306e\u307f\u5b58\u5728\u3059\u308b\u3001\u6700\u3082\u5bff\u547d\u306e\u77ed\u3044\u30c6\u30fc\u30d6\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7279\u5fb4:<\/strong> <strong>\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u7d42\u4e86\u3059\u308b\u3068\u81ea\u52d5\u7684\u306b\u524a\u9664<\/strong>\u3055\u308c\u307e\u3059\u3002\u540c\u3058\u540d\u524d\u306ePermanent\u30c6\u30fc\u30d6\u30eb\u304c\u3042\u3063\u3066\u3082\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u5185\u3067\u306f\u3053\u3061\u3089\u304c\u512a\u5148\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u7528\u9014:<\/strong> \u8907\u96d1\u306a\u30af\u30a8\u30ea\u306e\u4e00\u6642\u7684\u306a\u8a08\u7b97\u7528\u3001\u30e6\u30fc\u30b6\u30fc\u3054\u3068\u306e\u4f5c\u696d\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. Dynamic\u30c6\u30fc\u30d6\u30eb<\/h3>\n\n\n\n<p>\u300c\u30c6\u30fc\u30d6\u30eb\u300d\u3068\u3044\u3046\u540d\u524d\u3067\u3059\u304c\u3001<strong>\u30b9\u30c8\u30ea\u30fc\u30e0\u51e6\u7406\u3068\u5909\u63db<\/strong>\u3092\u81ea\u52d5\u5316\u3059\u308b\u65b0\u3057\u3044\u30bf\u30a4\u30d7\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7279\u5fb4:<\/strong> <code>CREATE DYNAMIC TABLE ... AS SELECT ...<\/code> \u3067\u5b9a\u7fa9\u3057\u3001\u6307\u5b9a\u3057\u305f\u300c\u30e9\u30b0\uff08\u9bae\u5ea6\uff09\u300d\u306b\u5408\u308f\u305b\u3066Snowflake\u304c\u81ea\u52d5\u3067\u30c7\u30fc\u30bf\u3092\u66f4\u65b0\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u7528\u9014:<\/strong> \u8907\u96d1\u306a\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u7c21\u7d20\u5316\uff08\u30bf\u30b9\u30af\u3084\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u81ea\u5206\u3067\u7d44\u3080\u4ee3\u308f\u308a\u306b\u4f7f\u7528\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. External\u30c6\u30fc\u30d6\u30eb<\/h3>\n\n\n\n<p>Snowflake\u306e\u5916\uff08S3\u3084Azure Blob\u7b49\uff09\u306b\u30c7\u30fc\u30bf\u304c\u3042\u308b\u72b6\u614b\u306e\u30c6\u30fc\u30d6\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7279\u5fb4:<\/strong> Snowflake\u5185\u306b\u306f\u30e1\u30bf\u30c7\u30fc\u30bf\uff08\u5834\u6240\u306e\u60c5\u5831\uff09\u306e\u307f\u3092\u6301\u3061\u3001\u5b9f\u30c7\u30fc\u30bf\u306f\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u7f6e\u3044\u305f\u307e\u307e\u53c2\u7167\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u7528\u9014:<\/strong> \u5927\u5bb9\u91cf\u306e\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u30ed\u30fc\u30c9\u305b\u305a\u306b\u691c\u7d22\u3057\u305f\u3044\u5834\u5408\u3084\u3001\u4ed6\u30b7\u30b9\u30c6\u30e0\u3068\u5171\u6709\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306e\u53c2\u7167\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. Hybrid\u30c6\u30fc\u30d6\u30eb<\/h3>\n\n\n\n<p>Unistore\u3068\u3044\u3046\u6a5f\u80fd\u306e\u4e00\u90e8\u3067\u3001<strong>\u552f\u4e00\u306eOLTP\u5bfe\u5fdc\u30c6\u30fc\u30d6\u30eb<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7279\u5fb4:<\/strong> <strong>\u884c\u30b9\u30c8\u30a2\u3068\u5217\u30b9\u30c8\u30a2\u306e\u4e21\u65b9<\/strong>\u3092\u6301\u3061\u30011\u6841\u30df\u30ea\u79d2\u5358\u4f4d\u306e\u9ad8\u901f\u306a\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\uff08\u4e3b\u30ad\u30fc\u691c\u7d22\uff09\u304c\u53ef\u80fd\u3067\u3059\u3002\n<ul class=\"wp-block-list\">\n<li><strong>\u4e00\u610f\u6027\u5236\u7d04\uff08UNIQUE\uff09\u3084\u53c2\u7167\u6574\u5408\u6027\uff08FOREIGN KEY\uff09\u3092\u5f37\u5236<\/strong>\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7528\u9014:<\/strong> \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3001\u6ce8\u6587\u7ba1\u7406\u3001\u5728\u5eab\u78ba\u8a8d\u306a\u3069\u3001\u983b\u7e41\u306a\u5358\u4e00\u30ec\u30b3\u30fc\u30c9\u306e\u66f4\u65b0\u30fb\u53c2\u7167\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">7. Iceberg\u30c6\u30fc\u30d6\u30eb<\/h3>\n\n\n\n<p>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30c6\u30fc\u30d6\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u300cApache Iceberg\u300d\u3092\u5229\u7528\u3057\u305f\u30bf\u30a4\u30d7\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7279\u5fb4:<\/strong> \u30c7\u30fc\u30bf\u306e\u5b9f\u4f53\u306f\u81ea\u5206\u306e\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\uff08S3\u7b49\uff09\u306bParquet\u5f62\u5f0f\u3067\u4fdd\u5b58\u3055\u308c\u307e\u3059\u304c\u3001Snowflake\u306e\u30c6\u30fc\u30d6\u30eb\u3068\u3057\u3066\u7ba1\u7406\u30fb\u64cd\u4f5c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u7528\u9014:<\/strong> \u30c7\u30fc\u30bf\u30ec\u30a4\u30af\u306e\u30aa\u30fc\u30d7\u30f3\u6027\u3092\u7dad\u6301\u3057\u3064\u3064\u3001Snowflake\u306e\u6027\u80fd\u3092\u4eab\u53d7\u3057\u305f\u3044\u300c\u76f8\u4e92\u904b\u7528\u6027\u300d\u91cd\u8996\u306e\u30b1\u30fc\u30b9\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">8. Directory\u30c6\u30fc\u30d6\u30eb<\/h3>\n\n\n\n<p>\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u9818\u57df\uff08\u30d5\u30a1\u30a4\u30eb\u7f6e\u304d\u5834\uff09\u306b\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u300c\u30c6\u30fc\u30d6\u30eb\u5f62\u5f0f\u300d\u3067\u898b\u305b\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7279\u5fb4:<\/strong> \u30d5\u30a1\u30a4\u30eb\u306eURL\u3001\u30b5\u30a4\u30ba\u3001\u6700\u7d42\u66f4\u65b0\u65e5\u6642\u306a\u3069\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u30af\u30a8\u30ea\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u7528\u9014:<\/strong> \u975e\u69cb\u9020\u5316\u30c7\u30fc\u30bf\uff08\u753b\u50cf\u3001PDF\u3001\u97f3\u58f0\u306a\u3069\uff09\u306e\u7ba1\u7406\u3084\u51e6\u7406\u306e\u30c8\u30ea\u30ac\u30fc\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Snowflake\u95a2\u6570<\/h2>\n\n\n\nhttps:\/\/www.agile-software.site\/?p=3260\n\n\n\n<h2 class=\"wp-block-heading\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. WHERE\u53e5\u3092\u3067\u304d\u308b\u3060\u3051\u65e9\u3044\u6bb5\u968e\u3067\u4f7f\u7528\u3059\u308b\u7406\u7531<\/h3>\n\n\n\n<p>\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001\u300c\u51e6\u7406\u5bfe\u8c61\u306e\u30c7\u30fc\u30bf\u884c\uff08\u30ec\u30b3\u30fc\u30c9\u6570\uff09\u3092\u3001\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u6700\u5c0f\u9650\u306b\u7d5e\u308a\u8fbc\u3080\u305f\u3081\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30e1\u30e2\u30ea\u3068CPU\u306e\u7bc0\u7d04<\/h4>\n\n\n\n<p>SQL\u306e\u5185\u90e8\u51e6\u7406\u3067\u306f\u3001\u30c6\u30fc\u30d6\u30eb\u3092\u7d50\u5408\uff08JOIN\uff09\u3057\u305f\u308a\u3001\u4e26\u3079\u66ff\u3048\uff08ORDER BY\uff09\u305f\u308a\u3059\u308b\u524d\u306b\u30c7\u30fc\u30bf\u3092\u30e1\u30e2\u30ea\u4e0a\u306b\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u60aa\u3044\u4f8b\uff1a<\/strong> 100\u4e07\u4ef6\u306e\u30c7\u30fc\u30bf\u3092\u3059\u3079\u3066\u7d50\u5408\u3057\u3066\u304b\u3089\u3001\u6700\u5f8c\u306b10\u4ef6\u306b\u7d5e\u308a\u8fbc\u3080\u3002<\/li>\n\n\n\n<li><strong>\u826f\u3044\u4f8b\uff1a<\/strong> \u6700\u521d\u306b100\u4e07\u4ef6\u309210\u4ef6\u306b\u7d5e\u308a\u8fbc\u3093\u3067\u304b\u3089\u3001\u305d\u306e10\u4ef6\u306b\u5bfe\u3057\u3066\u7d50\u5408\u3092\u884c\u3046\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5f8c\u8005\u306e\u65b9\u304c\u3001DB\u30b5\u30fc\u30d0\u30fc\u304c\u4f7f\u3046\u30e1\u30e2\u30ea\u6d88\u8cbb\u91cf\u3084\u4e2d\u9593\u30c7\u30fc\u30bf\u306e\u4f5c\u6210\u306b\u304b\u304b\u308b\u6642\u9593\u3092\u5287\u7684\u306b\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5b9f\u884c\u9806\u5e8f\uff08\u30af\u30a8\u30ea\u306e\u8a55\u4fa1\u9806\u5e8f\uff09\u306e\u610f\u8b58<\/h4>\n\n\n\n<p>\u6a19\u6e96\u7684\u306aSQL\u306e\u5b9f\u884c\u9806\u5e8f\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>FROM \/ JOIN<\/li>\n\n\n\n<li><strong>WHERE\uff08\u2190 \u3053\u3053\u3067\u7d5e\u308b\u306e\u304c\u6700\u901f\uff09<\/strong><\/li>\n\n\n\n<li>GROUP BY<\/li>\n\n\n\n<li>HAVING<\/li>\n\n\n\n<li>SELECT<\/li>\n\n\n\n<li>ORDER BY<\/li>\n<\/ol>\n\n\n\n<p>\u7279\u306b<code>HAVING<\/code>\u53e5\u306f\u300c\u96c6\u8a08\u5f8c\u300d\u306b\u7d5e\u308a\u8fbc\u307f\u3092\u884c\u3046\u305f\u3081\u3001<code>WHERE<\/code>\u3067\u4ee3\u7528\u3067\u304d\u308b\u6761\u4ef6\uff08\u96c6\u8a08\u95a2\u6570\u3092\u4f7f\u308f\u306a\u3044\u6761\u4ef6\u306a\u3069\uff09\u3092<code>HAVING<\/code>\u306b\u66f8\u304f\u3068\u3001\u7121\u99c4\u306a\u96c6\u8a08\u51e6\u7406\u304c\u8d70\u3063\u3066\u3057\u307e\u3044\u4f4e\u901f\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u5217\u306b\u5bfe\u3057\u3066\u95a2\u6570\u3092\u9069\u7528\u3055\u305b\u306a\u3044\u7406\u7531<\/h3>\n\n\n\n<p>\u3053\u308c\u306f\u3001\u300cB-Tree\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\uff08\u7d22\u5f15\uff09\u304c\u4f7f\u3048\u306a\u304f\u306a\u308b\u304b\u3089\u300d\u3068\u3044\u3046\u306e\u304c\u6700\u5927\u306e\u7406\u7531\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u4ed5\u7d44\u307f\u3068\u5d29\u58ca<\/h4>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306f\u3001\u8f9e\u66f8\u306e\u3088\u3046\u306b\u300c\u3042\u3044\u3046\u3048\u304a\u9806\u300d\u3067\u30c7\u30fc\u30bf\u304c\u6574\u7406\u3055\u308c\u3066\u3044\u308b\u72b6\u614b\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u5217\u306b\u95a2\u6570\u3092\u901a\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u305d\u306e\u9806\u756a\u304c\u5d29\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u5177\u4f53\u4f8b\uff1a<\/strong> \u767b\u9332\u65e5\uff08<code>created_at<\/code>\uff09\u306b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u8cbc\u3063\u3066\u3042\u308b\u5834\u5408<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>&#x274c; \u9045\u3044SQL:<\/strong><code>WHERE TRUNC(created_at) = '2023-10-01'<\/code>\n<ul class=\"wp-block-list\">\n<li>\u7406\u7531\uff1a\u3059\u3079\u3066\u306e\u884c\u306e<code>created_at<\/code>\u306b\u5bfe\u3057\u3066\u95a2\u6570\u3092\u9069\u7528\u3057\u3066\u8a08\u7b97\u3057\u76f4\u3055\u306a\u3044\u3068\u6bd4\u8f03\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u7121\u8996\u3057\u3066\u5168\u4ef6\u691c\u7d22\uff08\u30d5\u30eb\u30b9\u30ad\u30e3\u30f3\uff09\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>&#x2b55; \u901f\u3044SQL:<\/strong><code>WHERE created_at >= '2023-10-01 00:00:00' AND created_at &lt; '2023-10-02 00:00:00'<\/code>\n<ul class=\"wp-block-list\">\n<li>\u7406\u7531\uff1a\u5217\u3092\u305d\u306e\u307e\u307e\uff08\u751f\u306e\u72b6\u614b\uff09\u3067\u6bd4\u8f03\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f7f\u3063\u3066\u9ad8\u901f\u306b\u5834\u6240\u3092\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\nhttps:\/\/www.agile-software.site\/?p=3246\n\n\n\n<h4 class=\"wp-block-heading\">\u5de6\u8fba\u3092\u300c\u88f8\u300d\u306b\u3059\u308b<\/h4>\n\n\n\n<p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\u306e\u5408\u8a00\u8449\u306f\u300c\u5de6\u8fba\u3092\u88f8\u306b\u3059\u308b\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8a08\u7b97\u5f0f:<\/strong> <code>WHERE salary * 1.1 > 300000<\/code> \u3088\u308a\u3082 <code>WHERE salary > 300000 \/ 1.1<\/code><\/li>\n\n\n\n<li><strong>\u6587\u5b57\u5217\u64cd\u4f5c:<\/strong> <code>WHERE SUBSTR(zip_code, 1, 3) = '100'<\/code> \u3088\u308a\u3082 <code>WHERE zip_code LIKE '100%'<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u691c\u7d22\u6761\u4ef6\u306e\u300c\u5de6\u5074\uff08\u30ab\u30e9\u30e0\u5074\uff09\u300d\u306b\u306f\u4f55\u3082\u52a0\u5de5\u3092\u52a0\u3048\u305a\u3001\u53f3\u5074\u306e\u5b9a\u6570\u5074\u3067\u8a08\u7b97\u3092\u6e08\u307e\u305b\u308b\u306e\u304c\u9244\u5247\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">EXPLAIN\u3068\u30af\u30a8\u30ea\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3067\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u7279\u5b9a\u3059\u308b<\/h2>\n\n\n\n<p>SQL\u3092\u66f8\u3044\u305f\u3082\u306e\u306e\u3001\u300c\u306a\u305c\u304b\u5b9f\u884c\u304c\u9045\u3044\u300d\u3068\u611f\u3058\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\u306e\u7b2c\u4e00\u6b69\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u5185\u90e8\u3067\u3069\u306e\u3088\u3046\u306b\u52d5\u3044\u3066\u3044\u308b\u304b\u3092\u53ef\u8996\u5316\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. EXPLAIN\u3068\u306f\uff1a\u5b9f\u884c\u524d\u306e\u300c\u8a2d\u8a08\u56f3\u300d\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n<p><code>EXPLAIN<\/code>\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u5b9f\u969b\u306b\u30af\u30a8\u30ea\u3092\u8d70\u3089\u305b\u308b\u3053\u3068\u306a\u304f\u3001DB\u30a8\u30f3\u30b8\u30f3\u304c\u8a08\u753b\u3057\u3066\u3044\u308b<strong>\u5b9f\u884c\u30d7\u30e9\u30f3<\/strong>\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u6ce8\u76ee\u3059\u3079\u304d\u306f\u3001\u6700\u65b0\u306e\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u306e\u8ce2\u3055\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u30d9\u30fc\u30b9\u3068\u306a\u308b\u30c6\u30fc\u30d6\u30eb\uff08Table\uff09\u306e\u4ee3\u308f\u308a\u306b\u30de\u30c6\u30ea\u30a2\u30e9\u30a4\u30ba\u30c9\u30d3\u30e5\u30fc\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u300c\u3053\u3061\u3089\u3092\u4f7f\u3063\u305f\u307b\u3046\u304c\u52b9\u7387\u304c\u826f\u3044\u300d\u3068\u81ea\u52d5\u3067\u5224\u65ad\u3057\u3001\u53c2\u7167\u5148\u3092\u5dee\u3057\u66ff\u3048\u3066\u304f\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306e\u6700\u9069\u5316:<\/strong> \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u3068\u540c\u69d8\u3001SQL\u3082\u5b9f\u884c\u524d\u306b\u300c\u3069\u3046\u52d5\u304f\u306e\u304c\u6700\u77ed\u304b\u300d\u304c\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u52b9\u7387\u7684\u306a\u30d1\u30b9\u306e\u9078\u629e:<\/strong> \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u6709\u7121\u3084\u7d71\u8a08\u60c5\u5831\u306b\u57fa\u3065\u304d\u3001\u6700\u3082\u30b3\u30b9\u30c8\u306e\u4f4e\u3044\u30eb\u30fc\u30c8\u304c\u9078\u3070\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u30af\u30a8\u30ea\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\uff1a\u5b9f\u884c\u5f8c\u306e\u300c\u6210\u7e3e\u8868\u300d\u3092\u8aad\u307f\u89e3\u304f<\/h3>\n\n\n\n<p>\u30af\u30a8\u30ea\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u5b9f\u884c\u3055\u308c\u305f\u30af\u30a8\u30ea\u306e\u5404\u30b9\u30c6\u30c3\u30d7\uff08\u30ce\u30fc\u30c9\uff09\u306e\u51e6\u7406\u7d50\u679c\u3092\u8996\u899a\u5316\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e0b\u304b\u3089\u4e0a\u3078\u6d41\u308c\u308b\u51e6\u7406\u306e\u9806\u5e8f<\/h4>\n\n\n\n<p>\u30af\u30a8\u30ea\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u30ce\u30fc\u30c9\u306f\u3001\u4e00\u822c\u7684\u306b<strong>\u4e0b\u304b\u3089\u4e0a\u3078<\/strong>\u9806\u756a\u306b\u51e6\u7406\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u4e00\u756a\u4e0b\u306e\u30ce\u30fc\u30c9\uff08Table Scan\u306a\u3069\uff09\u3067\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u3080\u3002<\/li>\n\n\n\n<li>\u4e2d\u9593\u30ce\u30fc\u30c9\uff08Filter\u3084Join\u306a\u3069\uff09\u3067\u52a0\u5de5\u30fb\u7d50\u5408\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u4e00\u756a\u4e0a\u306e\u30ce\u30fc\u30c9\u3067\u7d50\u679c\u3092\u51fa\u529b\u3059\u308b\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3069\u3053\u304b\u306e\u30ce\u30fc\u30c9\u3067\u51e6\u7406\u6642\u9593\u304c\u7570\u5e38\u306b\u9577\u3044\u5834\u5408\u3001\u305d\u3053\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3067\u3059\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Most expensive nodes<\/h5>\n\n\n\n<p>\u5b9f\u884c\u306b\u6700\u3082\u6642\u9593\u304c\u304b\u304b\u3063\u305f\u30ce\u30fc\u30c9\u304c\u8868\u793a\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Profile overview<\/h5>\n\n\n\n<p>\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u5168\u4f53\uff08Overview\uff09\u3092\u78ba\u8a8d\u3059\u308b\u969b\u3001\u7279\u306b\u91cd\u8981\u306a\u6307\u6a19\u304c2\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Processing:CPU\u306b\u3088\u308b\u30c7\u30fc\u30bf\u51e6\u7406\u306b\u8cbb\u3084\u3055\u308c\u305f\u6642\u9593\u306e\u5272\u5408\u3002<\/li>\n\n\n\n<li>Remote disk:\u30ea\u30e2\u30fc\u30c8\u30c7\u30a3\u30b9\u30af\u30a2\u30af\u30bb\u30b9\u306b\u3088\u3063\u3066\u51e6\u7406\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u6642\u9593\u306e\u5272\u5408<\/li>\n\n\n\n<li>Initialization:\u30af\u30a8\u30ea\u51e6\u7406\u306e\u8a2d\u5b9a\u306b\u8cbb\u3084\u3055\u308c\u305f\u6642\u9593\u306e\u5272\u5408<\/li>\n<\/ol>\n\n\n\n<h5 class=\"wp-block-heading\">Statistics<\/h5>\n\n\n\n<h6 class=\"wp-block-heading\">\u2460 \u30b9\u30ad\u30e3\u30f3\u306e\u52b9\u7387\u6027\u3068\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0<\/h6>\n\n\n\n<p>\u300cTotal Partitions \u306b\u5bfe\u3057\u3066 Scanned Partitions \u304c\u3069\u308c\u3060\u3051\u5c0f\u3055\u3044\u304b\u300d\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7406\u60f3\u7684\u306a\u72b6\u614b:<\/strong> \u5927\u91cf\u306e\u30c7\u30fc\u30bf\u304c\u3042\u3063\u3066\u3082\u3001\u5fc5\u8981\u306a\u7b87\u6240\u3060\u3051\u3092\u8aad\u307f\u8fbc\u3093\u3067\u3044\u308b\uff08\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0\u304c\u52b9\u3044\u3066\u3044\u308b\uff09\u3002<\/li>\n\n\n\n<li><strong>\u6539\u5584\u304c\u5fc5\u8981\u306a\u72b6\u614b:<\/strong> <code>Total<\/code> \u3068 <code>Scanned<\/code> \u304c\u307b\u307c\u540c\u3058\u3002\u3053\u308c\u306f\u3001\u4e0d\u8981\u306a\u30c7\u30fc\u30bf\u307e\u3067\u30d5\u30eb\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u30b3\u30b9\u30c8\u3068\u6642\u9593\u306e\u6d6a\u8cbb\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h6 class=\"wp-block-heading\">\u2461 \u5371\u967a\u4fe1\u53f7\u300cBytes Spilled\uff08\u30e1\u30e2\u30ea\u6ea2\u308c\uff09\u300d<\/h6>\n\n\n\n<p>\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b <strong>&#8220;Bytes Spilled to Local\/Remote Storage&#8221;<\/strong> \u3068\u3044\u3046\u9805\u76ee\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u305f\u3089\u8981\u6ce8\u610f\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306f\u3001\u8a08\u7b97\u306b\u4f7f\u7528\u3059\u308b\u30e1\u30e2\u30ea\uff08RAM\uff09\u304c\u4e0d\u8db3\u3057\u3001\u4e00\u6642\u7684\u306a\u30c7\u30fc\u30bf\u3092\u30ed\u30fc\u30ab\u30ebSSD\u3084\u30ea\u30e2\u30fc\u30c8\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u66f8\u304d\u51fa\u3057\u305f\uff08\u9000\u907f\u3055\u305b\u305f\uff09\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u300cSpilling\u300d\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-jin-gb-block-box-with-headline kaisetsu-box1\"><div class=\"kaisetsu-box1-title\">\u306a\u305c\u30b9\u30d4\u30eb\u304c\u767a\u751f\u3059\u308b\u306e\u304b\uff1f<\/div>\n<p>\u4eee\u60f3\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3067\u5927\u304d\u306a\u30c7\u30fc\u30bf\u306e\u300c\u30bd\u30fc\u30c8\uff08ORDER BY\uff09\u300d\u300c\u7d50\u5408\uff08JOIN\uff09\u300d\u300c\u96c6\u8a08\uff08GROUP BY\uff09\u300d\u306a\u3069\u3092\u884c\u3046\u969b\u3001Snowflake\u306f\u307e\u305a\u30e1\u30e2\u30ea\u5185\u3067\u51e6\u7406\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u51e6\u7406\u5bfe\u8c61\u306e\u30c7\u30fc\u30bf\u304c\u30e1\u30e2\u30ea\u5bb9\u91cf\u3092\u8d85\u3048\u308b\u3068\u3001\u4e00\u6642\u7684\u306a\u7f6e\u304d\u5834\u3068\u3057\u3066\u30c7\u30a3\u30b9\u30af\u3092\u4f7f\u308f\u3056\u308b\u3092\u5f97\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u306a\u305c\u9045\u3044\u306e\u304b:<\/strong> \u30e1\u30e2\u30ea\u4e0a\u3067\u306e\u8a08\u7b97\u306b\u6bd4\u3079\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3078\u306e\u66f8\u304d\u8fbc\u307f\u30fb\u8aad\u307f\u8fbc\u307f\u306f\u6975\u7aef\u306b\u4f4e\u901f\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5bfe\u7b56:<\/strong> \u4eee\u60f3\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u306e\u30b5\u30a4\u30ba\u3092\u4e0a\u3052\u308b\uff08\u30e1\u30e2\u30ea\u3092\u5897\u3084\u3059\uff09\u304b\u3001\u51e6\u7406\u5bfe\u8c61\u306e\u30c7\u30fc\u30bf\u91cf\u3092WHERE\u53e5\u3067\u7d5e\u308a\u8fbc\u3080\u691c\u8a0e\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-jin-gb-block-box-with-headline kaisetsu-box1\"><div class=\"kaisetsu-box1-title\">\u30ed\u30fc\u30ab\u30eb\u30b9\u30d4\u30eb\u3068\u30ea\u30e2\u30fc\u30c8\u30b9\u30d4\u30eb<\/div>\n<h5 class=\"wp-block-heading\">\u30ed\u30fc\u30ab\u30eb\u30b9\u30d4\u30eb\uff08Local Spilling\uff09<\/h5>\n\n\n\n<p>\u30e1\u30e2\u30ea\u304b\u3089\u6ea2\u308c\u305f\u30c7\u30fc\u30bf\u304c\u3001\u4eee\u60f3\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3092\u69cb\u6210\u3059\u308b\u30b5\u30fc\u30d0\u30fc\uff08\u30ce\u30fc\u30c9\uff09\u306b\u76f4\u63a5\u642d\u8f09\u3055\u308c\u3066\u3044\u308b<strong>\u30ed\u30fc\u30ab\u30ebSSD<\/strong>\u306b\u66f8\u304d\u51fa\u3055\u308c\u308b\u72b6\u614b\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5f71\u97ff<\/strong>: \u30e1\u30e2\u30ea\uff08RAM\uff09\u306b\u6bd4\u3079\u308b\u3068\u8aad\u307f\u66f8\u304d\u901f\u5ea6\u304c\u843d\u3061\u308b\u305f\u3081\u3001\u30af\u30a8\u30ea\u306e\u5b9f\u884c\u901f\u5ea6\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4f8b\u3048<\/strong>: \u673a\uff08\u30e1\u30e2\u30ea\uff09\u304c\u66f8\u985e\u3067\u3044\u3063\u3071\u3044\u306b\u306a\u3063\u305f\u306e\u3067\u3001\u3059\u3050\u8db3\u5143\u306e\u5f15\u304d\u51fa\u3057\uff08\u30ed\u30fc\u30ab\u30ebSSD\uff09\u306b\u4e00\u6642\u7684\u306b\u66f8\u985e\u3092\u907f\u96e3\u3055\u305b\u3066\u4f5c\u696d\u3092\u7d9a\u3051\u3066\u3044\u308b\u72b6\u614b\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\">\u30ea\u30e2\u30fc\u30c8\u30b9\u30d4\u30eb\uff08Remote Spilling\uff09<\/h5>\n\n\n\n<p>\u30ed\u30fc\u30ab\u30ebSSD\u306e\u5bb9\u91cf\u307e\u3067\u3082\u304c\u3044\u3063\u3071\u3044\u306b\u306a\u308a\u3001\u3055\u3089\u306b\u30c7\u30fc\u30bf\u304c\u6ea2\u308c\u3066\u3001\u9060\u304f\u306b\u3042\u308b\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\uff08S3 \/ Azure Blob \/ GCS\uff09\u306b\u66f8\u304d\u51fa\u3055\u308c\u308b\u72b6\u614b\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5f71\u97ff<\/strong>: \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u30c7\u30fc\u30bf\u3092\u3084\u308a\u53d6\u308a\u3059\u308b\u305f\u3081\u3001<strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u5287\u7684\u306b\u60aa\u5316<\/strong>\u3057\u307e\u3059\u3002\u30ed\u30fc\u30ab\u30eb\u30b9\u30d4\u30eb\u3088\u308a\u3082\u9065\u304b\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4f8b\u3048<\/strong>: \u8db3\u5143\u306e\u5f15\u304d\u51fa\u3057\u3082\u6e80\u676f\u306b\u306a\u3063\u305f\u306e\u3067\u3001\u308f\u3056\u308f\u3056\u4f1a\u793e\u304b\u3089\u96e2\u308c\u305f\u5916\u90e8\u306e\u5009\u5eab\uff08\u30ea\u30e2\u30fc\u30c8\u30b9\u30c8\u30ec\u30fc\u30b8\uff09\u307e\u3067\u66f8\u985e\u3092\u904b\u3073\u3001\u51fa\u3057\u5165\u308c\u3057\u306a\u304c\u3089\u4f5c\u696d\u3057\u3066\u3044\u308b\u72b6\u614b\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/div>\n\n\n\n<h6 class=\"wp-block-heading\">\u2461 Percentage scanned from cache<\/h6>\n\n\n\n<p>2\u56de\u76ee\u5b9f\u884c\u3057\u305f\u6642\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u30b9\u30ad\u30e3\u30f3\u3055\u308c\u305f\u5272\u5408\u304c100%\u306b\u306a\u308b\u3002<br>\u3053\u308c\u306f\u30af\u30a8\u30ea\u304c\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u3092\u5168\u3066\u30c7\u30fc\u30bf\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u53d6\u5f97\u3057\u305f\u305f\u3081\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e1\u30bf\u30c7\u30fc\u30bf<\/h2>\n\n\n\n<p>Snowflake \u306f\u3001\u30c6\u30fc\u30d6\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u3068\u304d\u306b <strong>\u81ea\u52d5\u3067\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u4fdd\u6301<\/strong>\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u4f8b\uff08\u5185\u90e8\u7684\u306b\u6301\u3063\u3066\u3044\u308b\u60c5\u5831\uff09\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5404\u30de\u30a4\u30af\u30ed\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3054\u3068\u306e\n<ul class=\"wp-block-list\">\n<li>\u6700\u5c0f\u5024<\/li>\n\n\n\n<li>\u6700\u5927\u5024<\/li>\n\n\n\n<li>NULL \u306e\u6709\u7121<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5217\u3054\u3068\u306e\u7d71\u8a08\u60c5\u5831<\/li>\n<\/ul>\n\n\n\n<p>&#x1f449; \u3053\u308c\u3089\u306f <strong>\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30ec\u30a4\u30e4\u30fc<\/strong> \u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\nhttps:\/\/www.agile-software.site\/?p=3252\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u2463 \u4eca\u56de\u306e\u30af\u30a8\u30ea\u304c\u300c\u7279\u5225\u300d\u306a\u7406\u7531<\/strong><\/h2>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>MIN(ps_partkey)\n\nMAX(ps_partkey)<\/code><\/pre><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u96c6\u8a08\u5bfe\u8c61\u306f <strong>1\u5217\u306e\u307f<\/strong><\/li>\n\n\n\n<li>\u5fc5\u8981\u306a\u306e\u306f <strong>\u6700\u5c0f\u5024\u3068\u6700\u5927\u5024<\/strong><\/li>\n\n\n\n<li>\u3053\u308c\u306f <strong>\u30e1\u30bf\u30c7\u30fc\u30bf\u3060\u3051\u3067\u5206\u304b\u308b<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u3064\u307e\u308a\uff1a<\/p>\n\n\n\n<p>\u300c\u5b9f\u30c7\u30fc\u30bf\uff08\u30b9\u30c8\u30ec\u30fc\u30b8\u5c64\uff09\u3092\u8aad\u3080\u5fc5\u8981\u304c\u306a\u3044\u300d<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u4e00\u8a00\u3067\u3044\u3046\u3068\u3001\u300c\u4e0d\u8981\u306a\u30c7\u30fc\u30bf\u3092\u4e00\u5207\u8aad\u307e\u305a\u306b\u3001\u6700\u77ed\u8ddd\u96e2\u3067\u76ee\u7684\u306e\u30c7\u30fc\u30bf\u306b\u305f\u3069\u308a\u7740\u304f\u6280\u8853\u300d\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u300c\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0\uff08Pruning\uff09\u300d\u3068\u306f\u3001\u5712\u82b8\u7528\u8a9e\u3067\u300c\u679d\u5207\u308a\u300d\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u5927\u304d\u306a\u6728\uff08\u30c6\u30fc\u30d6\u30eb\u5168\u4f53\uff09\u304b\u3089\u3001\u4e0d\u8981\u306a\u679d\uff08\u95a2\u4fc2\u306a\u3044\u30c7\u30fc\u30bf\uff09\u3092\u5207\u308a\u843d\u3068\u3057\u3001\u5fc5\u8981\u306a\u5b9f\uff08\u30c7\u30fc\u30bf\uff09\u3060\u3051\u3092\u53ce\u7a6b\u3059\u308b\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u3069\u3046\u3084\u3063\u3066\u300c\u4e0d\u8981\u300d\u3060\u3068\u5224\u65ad\u3057\u3066\u3044\u308b\u306e\uff1f<\/h3>\n\n\n\n<p>Snowflake\u306e\u30c7\u30fc\u30bf\u306f\u3001\u300c\u30de\u30a4\u30af\u30ed\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u300d\u3068\u3044\u3046\u5c0f\u3055\u306a\u584a\u306b\u5206\u3051\u3066\u4fdd\u5b58\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u304c\u8ce2\u3044\u30dd\u30a4\u30f3\u30c8\u306a\u306e\u3067\u3059\u304c\u3001Snowflake\u306e\u300c\u8133\uff08\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30ec\u30a4\u30e4\u30fc\uff09\u300d\u306f\u3001\u5404\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u4e2d\u306b\u300c\u3069\u3093\u306a\u5024\u304c\u5165\u3063\u3066\u3044\u308b\u304b\u300d\u3068\u3044\u3046\u30e1\u30bf\u30c7\u30fc\u30bf\uff08\u7d71\u8a08\u60c5\u5831\uff09\u3092\u5e38\u306b\u8a18\u9332\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8a18\u9332\u3055\u308c\u3066\u3044\u308b\u60c5\u5831\u306e\u4f8b:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u3053\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e <code>\u6ce8\u6587\u65e5<\/code> \u306e\u6700\u5c0f\u5024\u306f <code>2024-01-01<\/code><\/li>\n\n\n\n<li>\u6700\u5927\u5024\u306f <code>2024-01-15<\/code><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u3042\u306a\u305f\u304c <code>WHERE \u6ce8\u6587\u65e5 = '2025-01-01'<\/code> \u3068\u3044\u3046\u30af\u30a8\u30ea\u3092\u6295\u3052\u305f\u3068\u304d\u3001Snowflake\u306f\u300c\u3042\u3001\u3053\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u306f2024\u5e74\u306e\u30c7\u30fc\u30bf\u3057\u304b\u306a\u3044\u304b\u3089\u3001\u8aad\u3080\u5fc5\u8981\u306f\u306a\u3044\u306a\uff01\u300d\u3068\u3001<strong>\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u524d\u306b\u5224\u65ad<\/strong>\u3057\u3066\u6368\u3066\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u30d7\u30eb\u30fc\u30cb\u30f3\u30b0\u304c\u3082\u305f\u3089\u30592\u3064\u306e\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u2460 \u5727\u5012\u7684\u306a\u30af\u30a8\u30ea\u901f\u5ea6<\/h4>\n\n\n\n<p>\u6570\u5104\u884c\u3042\u308b\u30c6\u30fc\u30d6\u30eb\u3067\u3082\u3001\u5b9f\u969b\u306b\u30b9\u30ad\u30e3\u30f3\uff08\u8aad\u307f\u53d6\u308a\uff09\u3059\u308b\u306e\u304c\u6570\u500b\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3060\u3051\u3067\u6e08\u3081\u3070\u3001\u51e6\u7406\u6642\u9593\u306f\u5287\u7684\u306b\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2461 \u30b3\u30b9\u30c8\u306e\u524a\u6e1b<\/h4>\n\n\n\n<p>Snowflake\u306f\u300c\u8a08\u7b97\u30ea\u30bd\u30fc\u30b9\uff08\u4eee\u60f3\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\uff09\u300d\u304c\u52d5\u3044\u305f\u5206\u3060\u3051\u8ab2\u91d1\u3055\u308c\u307e\u3059\u3002\u8aad\u307f\u53d6\u308b\u30c7\u30fc\u30bf\u304c\u6e1b\u308c\u3070\u3001\u305d\u308c\u3060\u3051\u8a08\u7b97\u306b\u304b\u304b\u308b\u6642\u9593\u3082\u77ed\u304f\u306a\u308a\u3001\u7d50\u679c\u3068\u3057\u3066<strong>\u652f\u6255\u3046\u30af\u30ec\u30b8\u30c3\u30c8\uff08\u304a\u91d1\uff09\u3092\u7bc0\u7d04<\/strong>\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u6027\u80fd\u3092\u3055\u3089\u306b\u5f15\u304d\u51fa\u3059\u305f\u3081\u306e\u30b3\u30c4<\/h3>\n\n\n\n<p>Snowflake\u306e\u30c7\u30fc\u30bf\u306f\u3001\u57fa\u672c\u7684\u306b\u300c\u53d6\u308a\u8fbc\u307e\u308c\u305f\u9806\uff08\u30ed\u30fc\u30c9\u9806\uff09\u300d\u306b\u6574\u7406\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u6bce\u65e5\u65e5\u4ed8\u9806\u306b\u30ed\u30b0\u3092\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308c\u3070\u3001\u65e5\u4ed8\u306b\u3088\u308b\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0\u306f\u975e\u5e38\u306b\u52b9\u7387\u3088\u304f\u52b9\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3082\u3057\u300c\u7279\u5b9a\u306e\u5e97\u8217ID\u300d\u3067\u3088\u304f\u691c\u7d22\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u5217\u3092\u610f\u8b58\u3057\u3066\u30c7\u30fc\u30bf\u3092\u6574\u7406\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u30d7\u30ed\u306e\u30a2\u30c9\u30d0\u30a4\u30b9\uff1a<\/strong> \u3088\u304f\u4f7f\u3046\u691c\u7d22\u6761\u4ef6\uff08WHERE\u53e5\uff09\u3084\u7d50\u5408\u30ad\u30fc\uff08JOIN\u53e5\uff09\u306b\u6307\u5b9a\u3059\u308b\u5217\u304c\u3001\u30c7\u30fc\u30bf\u306e\u4e26\u3073\u9806\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3088\u308a\u591a\u304f\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u304c\u30d7\u30eb\u30fc\u30cb\u30f3\u30b0\u3055\u308c\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u6700\u5927\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/blockquote>\n\n\n\nhttps:\/\/www.agile-software.site\/?p=3255\n\n\n\n<h2 class=\"wp-block-heading\">\u30c7\u30fc\u30bf\u306e\u30ed\u30fc\u30c9<\/h2>\n\n\n\n<p>Snowflake\u3067\u306f\u3001\u30c7\u30fc\u30bf\u3092\u30ed\u30fc\u30c9\u3059\u308b\u524d\u306b\u4e00\u6642\u7684\u306a\u7f6e\u304d\u5834\uff08\u30b9\u30c6\u30fc\u30b8\uff09\u3092\u4ecb\u3057\u307e\u3059\u304c\u3001\u305d\u3053\u306b\u306f\u300c\u3069\u3046\u3044\u3046\u30eb\u30fc\u30eb\u3067\u30c7\u30fc\u30bf\u3092\u6271\u3046\u304b\u300d\u3068\u3044\u3046\u8a2d\u5b9a\u60c5\u5831\uff08\u30d7\u30ed\u30d1\u30c6\u30a3\uff09\u304c\u4ed8\u968f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5927\u304d\u304f\u5206\u3051\u30662\u3064\u306e\u610f\u5473\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u5177\u4f53\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u30b9\u30c6\u30fc\u30b8\u305d\u306e\u3082\u306e\u306e\u300c\u8a2d\u5b9a\uff08\u5b9a\u7fa9\uff09\u300d\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n<p>\u30b9\u30c6\u30fc\u30b8\u3092\u4f5c\u6210\u3057\u305f\u969b\u306eDDL\uff08\u8a2d\u5b9a\u5185\u5bb9\uff09\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f55\u3092\u78ba\u8a8d\u3059\u308b\u306e\u304b\uff1f<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u30b9\u30c6\u30fc\u30b8\u306e\u5834\u6240\uff08S3\u306e\u30d1\u30b9\u306a\u3069\uff09<\/li>\n\n\n\n<li>\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e\u8a8d\u8a3c\u60c5\u5831<\/li>\n\n\n\n<li><strong>\u30d5\u30a1\u30a4\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u6307\u5b9a<\/strong>\uff08CSV\u304b\u3001JSON\u304b\u306a\u3069\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u4f7f\u3046\u30b3\u30de\u30f3\u30c9<\/strong>:<\/li>\n<\/ul>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>DESC STAGE my_s3_stage;<\/code><\/pre><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3053\u308c\u3067\u3001\u30b9\u30c6\u30fc\u30b8\u306b\u7d10\u4ed8\u3044\u3066\u3044\u308bURL\u3084\u3001\u3069\u3093\u306a\u30b3\u30d4\u30fc\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u300c\u30d7\u30ed\u30d1\u30c6\u30a3\uff08\u5c5e\u6027\uff09\u300d\u304c\u4e00\u89a7\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u30b9\u30c6\u30fc\u30b8\u306b\u3042\u308b\u300c\u30d5\u30a1\u30a4\u30eb\u306e\u60c5\u5831\u300d\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n<p>\u300c\u30b9\u30c6\u30fc\u30b8\u3068\u3044\u3046\u5834\u6240\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u300d\u3068\u3044\u3046\u3088\u308a\u3082\u3001\u300c\u305d\u3053\u306b\u7f6e\u304b\u308c\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u300d\u3092\u78ba\u8a8d\u3059\u308b\u4f5c\u696d\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f55\u3092\u78ba\u8a8d\u3059\u308b\u306e\u304b\uff1f<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\u3001\u30b5\u30a4\u30ba<\/li>\n\n\n\n<li>\u6700\u7d42\u66f4\u65b0\u65e5\u6642<\/li>\n\n\n\n<li>\u30ed\u30fc\u30c9\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u304c\u672c\u5f53\u306b\u5b58\u5728\u3059\u308b\u304b<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u4f7f\u3046\u30b3\u30de\u30f3\u30c9<\/strong>:<\/li>\n<\/ul>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>LIST @my_s3_stage;<\/code><\/pre><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3053\u308c\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30b9\u30c6\u30fc\u30b8\u4e0a\u306b\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u30ea\u30b9\u30c8\uff08\u4e00\u89a7\u30d7\u30ed\u30d1\u30c6\u30a3\uff09\u304c\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u306a\u305c\u78ba\u8a8d\u304c\u5fc5\u8981\u306a\u306e\u304b\uff1f\uff08\u30ed\u30fc\u30c9\u306b\u304a\u3051\u308b\u91cd\u8981\u6027\uff09<\/h3>\n\n\n\n<p>\u30ed\u30fc\u30c9\u306e\u5931\u6557\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u6574\u5408\u3057\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b\u306e\u304c\u5b9f\u52d9\u4e0a\u306e\u76ee\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u78ba\u8a8d\u3057\u305f\u3044\u9805\u76ee<\/strong><\/td><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u5834\u6240\u306e\u9593\u9055\u3044<\/strong><\/td><td>URL\uff08\u30d1\u30b9\uff09\u304c\u6b63\u3057\u3044\u304b\u3002<\/td><\/tr><tr><td><strong>\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f<\/strong><\/td><td>CSV\u306a\u3089\u30ab\u30f3\u30de\u533a\u5207\u308a\u304b\u3001\u30d8\u30c3\u30c0\u30fc\u306f\u3042\u308b\u304b\u3002<\/td><\/tr><tr><td><strong>\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/strong><\/td><td>UTF-8\u304b\u3001\u305d\u308c\u3068\u3082Shift-JIS\u304b\u3002<\/td><\/tr><tr><td><strong>\u5727\u7e2e\u72b6\u614b<\/strong><\/td><td>gzip\u306a\u3069\u3067\u5727\u7e2e\u3055\u308c\u3066\u3044\u308b\u304b\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>SELECT $1\nFROM @training_db.traininglab.ed_stage\/load\/lab_files\/(PATTERN=&gt; &#39;region[.]tbl$&#39;);<\/code><\/pre><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>SELECT $1<\/code><\/strong>: Snowflake\u3067\u306f\u3001\u30b9\u30c6\u30fc\u30b8\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u76f4\u63a5\u53c2\u7167\u3059\u308b\u5834\u5408\u3001\u5217\u540d\u3092\u6307\u5b9a\u3059\u308b\u4ee3\u308f\u308a\u306b <strong><code>$1<\/code>, <code>$2<\/code>, <code>$3<\/code><\/strong>\uff081\u756a\u76ee\u306e\u5217\u30012\u756a\u76ee\u306e\u5217&#8230;\uff09\u3068\u3044\u3046\u8a18\u53f7\u3092\u4f7f\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong><code>FROM @\u30b9\u30c6\u30fc\u30b8\u540d\/\u30d1\u30b9\/<\/code><\/strong>: \u30c6\u30fc\u30d6\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3001\u30b9\u30c6\u30fc\u30b8\u4e0a\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong><code>(PATTERN=> 'region[.]tbl$')<\/code><\/strong>: \u6b63\u898f\u8868\u73fe\u3092\u4f7f\u3063\u3066\u3001\u8aad\u307f\u8fbc\u3080\u30d5\u30a1\u30a4\u30eb\u3092\u7d5e\u308a\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u300c\u6700\u5f8c\u304c <code>region.tbl<\/code> \u3067\u7d42\u308f\u308b\u30d5\u30a1\u30a4\u30eb\u300d\u3060\u3051\u3092\u5bfe\u8c61\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u306a\u305c\u7d50\u679c\u304c\u300c1\u3064\u306e\u5217\u300d\u306b\u307e\u3068\u307e\u3063\u3066\u3057\u307e\u3046\u306e\u304b\uff1f<\/h3>\n\n\n\n<p>\u89e3\u8aac\u6587\u306b\u3042\u308b\u901a\u308a\u3001\u8868\u793a\u3055\u308c\u305f\u30c7\u30fc\u30bf\u304c <code>0|AFRICA|...<\/code> \u306e\u3088\u3046\u306b1\u884c\u4e38\u3054\u30681\u5217\u76ee\uff08$1\uff09\u306b\u5165\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u306e\u306f\u3001<strong>Snowflake\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\uff08\u30d7\u30ed\u30d1\u30c6\u30a3\uff09\u304c\u300c\u30ab\u30f3\u30de\uff08,\uff09\u300d\u3092\u533a\u5207\u308a\u6587\u5b57\u3060\u3068\u4fe1\u3058\u8fbc\u3093\u3067\u3044\u308b\u304b\u3089<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4ed5\u7d44\u307f\u306e\u89e3\u8aac\uff1a<\/h4>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Snowflake\u306e\u671f\u5f85<\/strong>: \u30b9\u30c6\u30fc\u30b8\u306e\u8a2d\u5b9a\uff08FILE_FORMAT\uff09\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u307e\u307e\u3060\u3068\u3001\u300c\u30ab\u30f3\u30de\u304c\u3042\u3063\u305f\u3089\u6b21\u306e\u5217\uff08$2\uff09\u306b\u5206\u3051\u3088\u3046\u300d\u3068\u6e96\u5099\u3057\u3066\u5f85\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30d5\u30a1\u30a4\u30eb\u306e\u5b9f\u614b<\/strong>: \u3057\u304b\u3057\u3001\u5b9f\u969b\u306e\u30d5\u30a1\u30a4\u30eb\u306f <code>0|AFRICA|...<\/code> \u3068\u3001**\u30d1\u30a4\u30d7\uff08|\uff09**\u3067\u533a\u5207\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u7d50\u679c<\/strong>: Snowflake\u306f\u300c\u884c\u306e\u6700\u5f8c\u307e\u3067\u63a2\u3057\u305f\u3051\u3069\u3001\u3069\u3053\u306b\u3082\u30ab\u30f3\u30de\uff08,\uff09\u304c\u306a\u3044\u305e\u3002\u3058\u3083\u3042\u3001\u3053\u306e\u884c\u5168\u4f53\u304c\u300e1\u756a\u76ee\u306e\u5217\uff08$1\uff09\u300f\u306a\u3093\u3060\u306a\u300d\u3068\u5224\u65ad\u3057\u30011\u3064\u306e\u9577\u3044\u584a\u3068\u3057\u3066\u51fa\u529b\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u300c\u540c\u3058\u30b9\u30c6\u30fc\u30b8\u3067\u306f\u30b9\u30c6\u30fc\u30b8\u5316\u3067\u304d\u308b\u304c&#8230;\u300d\u306e\u610f\u5473<\/h3>\n\n\n\n<p>\u89e3\u8aac\u6587\u306e\u3053\u306e\u90e8\u5206\u306f\u3001<strong>\u300c\u7f6e\u304f\u3053\u3068\uff08PUT\uff09\u300d\u3068\u300c\u8aad\u3080\u3053\u3068\uff08COPY\/SELECT\uff09\u300d\u306f\u5225\u7269\u3060<\/strong>\u3068\u3044\u3046\u3053\u3068\u3092\u8b66\u544a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b9\u30c6\u30fc\u30b8\u5316\uff08Stage\uff09<\/strong>: \u30b9\u30c6\u30fc\u30b8\u306f\u5358\u306a\u308b\u300c\u30d5\u30a1\u30a4\u30eb\u7f6e\u304d\u5834\uff08\u30d5\u30a9\u30eb\u30c0\uff09\u300d\u3067\u3059\u3002\u4e2d\u8eab\u304cCSV\u3060\u308d\u3046\u304c\u3001\u30d1\u30a4\u30d7\u533a\u5207\u308a\u3060\u308d\u3046\u304c\u3001Excel\u3060\u308d\u3046\u304c\u3001<strong>\u7f6e\u304f\u3053\u3068\u81ea\u4f53\u306f\u81ea\u7531<\/strong>\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30ed\u30fc\u30c9\u30fb\u30af\u30a8\u30ea\uff08Load\/Query\uff09<\/strong>: \u4e2d\u8eab\u3092\u8aad\u307f\u53d6\u3063\u3066\u30c6\u30fc\u30d6\u30eb\u306b\u5165\u308c\u3088\u3046\u3068\u3057\u305f\u308a\u3001<code>SELECT<\/code> \u3067\u4e2d\u8eab\u3092\u898b\u3088\u3046\u3068\u3057\u305f\u308a\u3059\u308b\u77ac\u9593\u3001Snowflake\u306f\u300c\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u3069\u3046\u3044\u3046\u30eb\u30fc\u30eb\u3067\u8aad\u3081\u3070\u3044\u3044\u306e\uff1f\u300d\u3068\u3044\u3046\u60c5\u5831\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u3053\u3067\u8a2d\u5b9a\uff08\u30d5\u30a1\u30a4\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff09\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u3068\u3001<strong>\u30c7\u30fc\u30bf\u304c\u3050\u3061\u3083\u3050\u3061\u3083\u306b\u5165\u529b\u3055\u308c\u305f\u308a\u3001\u30a8\u30e9\u30fc\u3067\u30ed\u30fc\u30c9\u304c\u6b62\u307e\u3063\u305f\u308a\u3057\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u30d5\u30a1\u30a4\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u6307\u5b9a<\/h3>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>-- \u30d1\u30a4\u30d7\u533a\u5207\u308a\u7528\u306e\u300c\u6307\u793a\u66f8\uff08\u30d5\u30a1\u30a4\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff09\u300d\u3092\u4f5c\u6210\nCREATE OR REPLACE FILE_FORMAT my_pipe_format\n  TYPE = &#39;CSV&#39;\n  FIELD_DELIMITER = &#39;|&#39; -- \u3053\u3053\u3067\u30d1\u30a4\u30d7\u3092\u6307\u5b9a\n  SKIP_HEADER = 1;\n\n-- \u305d\u306e\u6307\u793a\u66f8\u3092\u4f7f\u3063\u3066\u30af\u30a8\u30ea\u3092\u6295\u3052\u308b\u3068\u3001$1, $2, $3 \u306b\u6b63\u3057\u304f\u5206\u5272\u3055\u308c\u308b\nSELECT $1, $2, $3\nFROM @ed_stage\/load\/lab_files\/\n(FILE_FORMAT =&gt; &#39;my_pipe_format&#39;, PATTERN =&gt; &#39;region[.]tbl$&#39;);<\/code><\/pre><\/div>\n\n\n\n<div class=\"wp-block-jin-gb-block-icon-box jin-icon-caution jin-iconbox\"><div class=\"jin-iconbox-icons\"><i class=\"jic jin-ifont-caution jin-icons\"><\/i><\/div><div class=\"jin-iconbox-main\">\n<p><strong>FILE_FORMAT<\/strong>\u3067GZIP\u3092\u6307\u5b9a\u3057\u3066\u3044\u305f\u306e\u306b\u5b9f\u969b\u306e\u30c7\u30fc\u30bf\u304c\u666e\u901a\u306e\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3060\u3063\u305f\u5834\u5408\u3001Snowflake\u304c\u3001\u666e\u901a\u306e\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u7121\u7406\u3084\u308a\u89e3\u51cd\u3057\u3088\u3046\u3068\u3057\u3066\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8a2d\u5b9a\uff08AUTO_DETECT_COMPRESSION\uff09<\/strong>: \u5727\u7e2e\u5f62\u5f0f\u3092\u6307\u5b9a\u3057\u306a\u3044\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\u306e <code>AUTO<\/code> \u8a2d\u5b9a\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u8a2d\u5b9a\u306b\u3059\u308b\u3068\u3001Snowflake\u306f\u975e\u5e38\u306b\u8ce2\u3044\u52d5\u304d\u3092\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u307e\u305a\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u5148\u982d\uff08\u30de\u30b8\u30c3\u30af\u30ca\u30f3\u30d0\u30fc\uff09\u3092\u898b\u3066\u3001\u300c\u3053\u308c\u306fGzip\u304b\u306a\uff1f \u305d\u308c\u3068\u3082\u751f\u30c7\u30fc\u30bf\u304b\u306a\uff1f\u300d\u3068\u81ea\u5206\u3067\u5224\u65ad\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u300c\u751f\u30c7\u30fc\u30bf\u3060\u300d\u3068\u5224\u65ad\u3059\u308c\u3070\u3001\u305d\u306e\u307e\u307e\u8aad\u307f\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u300cGzip\u3060\u300d\u3068\u5224\u65ad\u3059\u308c\u3070\u3001\u305d\u306e\u5834\u3067\u81ea\u52d5\u7684\u306b\u89e3\u51cd\u3057\u306a\u304c\u3089\u8aad\u307f\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u30d5\u30a1\u30a4\u30eb\u306e\u5b9f\u614b<\/strong><\/td><td><strong>\u8a2d\u5b9a\uff08FILE_FORMAT\uff09<\/strong><\/td><td><strong>\u7d50\u679c<\/strong><\/td><td><strong>\u7406\u7531<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u751f\u30c7\u30fc\u30bf (CSV)<\/strong><\/td><td><strong>GZIP<\/strong><\/td><td><strong>\u5931\u6557 &#x274c;<\/strong><\/td><td>\u5727\u7e2e\u3055\u308c\u3066\u3044\u306a\u3044\u306e\u306b\u89e3\u51cd\u3057\u3088\u3046\u3068\u3057\u3066\u30a8\u30e9\u30fc\u3002<\/td><\/tr><tr><td><strong>Gzip\u30c7\u30fc\u30bf<\/strong><\/td><td><strong>NONE (\u5727\u7e2e\u306a\u3057)<\/strong><\/td><td><strong>\u5931\u6557 &#x274c;<\/strong><\/td><td>\u5727\u7e2e\u3055\u308c\u305f\u307e\u307e\u8aad\u3082\u3046\u3068\u3057\u3066\u3001\u6587\u5b57\u5316\u3051\u3084\u30a8\u30e9\u30fc\u306b\u3002<\/td><\/tr><tr><td><strong>\u751f\u30c7\u30fc\u30bf (CSV)<\/strong><\/td><td><strong>AUTO (\u81ea\u52d5\u691c\u51fa)<\/strong><\/td><td><strong>\u6210\u529f &#x2705;<\/strong><\/td><td>\u305d\u306e\u307e\u307e\u8aad\u3081\u308b\u3068\u5224\u65ad\u3057\u305f\u305f\u3081\u3002<\/td><\/tr><tr><td><strong>Gzip\u30c7\u30fc\u30bf<\/strong><\/td><td><strong>AUTO (\u81ea\u52d5\u691c\u51fa)<\/strong><\/td><td><strong>\u6210\u529f &#x2705;<\/strong><\/td><td>\u81ea\u52d5\u3067\u89e3\u51cd\u304c\u5fc5\u8981\u3060\u3068\u5224\u65ad\u3057\u305f\u305f\u3081\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u691c\u8a3c\u30e2\u30fc\u30c9\uff08VALIDATION_MODE\uff09\u3068\u306f\uff1f<\/h4>\n\n\n\n<p>\u30c7\u30fc\u30bf\u3092\u5b9f\u969b\u306b\u30c6\u30fc\u30d6\u30eb\u306b\u653e\u308a\u8fbc\u3080\u524d\u306b\u3001<strong>\u300c\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3001\u4eca\u306e\u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9\u3067\u3061\u3083\u3093\u3068\u5165\u308b\u304b\u306a\uff1f\u300d\u3068\u30ea\u30cf\u30fc\u30b5\u30eb\uff08\u4e88\u884c\u6f14\u7fd2\uff09\u3092\u3059\u308b<\/strong>\u305f\u3081\u306e\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u901a\u5e38\u3001<code>COPY INTO<\/code> \u3092\u5b9f\u884c\u3059\u308b\u3068\u30c7\u30fc\u30bf\u304c\u30c6\u30fc\u30d6\u30eb\u306b\u66f8\u304d\u8fbc\u307e\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001<code>VALIDATION_MODE<\/code> \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u308b\u3068\u3001Snowflake\u306e\u52d5\u304d\u304c\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b9f\u969b\u306b\u30ed\u30fc\u30c9\u3057\u306a\u3044<\/strong>: \u30c6\u30fc\u30d6\u30eb\u306b\u30c7\u30fc\u30bf\u306f\u4e00\u5207\u5165\u308a\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li><strong>\u30a8\u30e9\u30fc\u30c1\u30a7\u30c3\u30af\u3060\u3051\u884c\u3046<\/strong>: \u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u8eab\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u3001\u30a8\u30e9\u30fc\uff08\u578b\u306e\u4e0d\u4e00\u81f4\u3001\u6841\u3042\u3075\u308c\u306a\u3069\uff09\u304c\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>RETURN_ALL_ERRORS<\/strong>: \u898b\u3064\u304b\u3063\u305f\u3059\u3079\u3066\u306e\u30a8\u30e9\u30fc\u3092\u753b\u9762\u306b\u5831\u544a\u305b\u3088\u3001\u3068\u3044\u3046\u6307\u793a\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u300c\u7d50\u679c\u304c\u751f\u6210\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u300d\u306e\u672c\u5f53\u306e\u610f\u5473<\/h4>\n\n\n\n<p>SQL\u3092\u5b9f\u884c\u3057\u3066\u300c\u7d50\u679c\u304c\u751f\u6210\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\uff08Query produced no results\uff09\u300d\u3068\u51fa\u308b\u3068\u3001\u4e00\u898b\u5931\u6557\u3057\u305f\u3088\u3046\u306b\u611f\u3058\u307e\u3059\u304c\u3001<strong>\u691c\u8a3c\u30e2\u30fc\u30c9\u306b\u304a\u3044\u3066\u306f\u300c\u5927\u6210\u529f\u300d\u306e\u30b5\u30a4\u30f3<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u610f\u5473<\/strong>: \u300c\u30a8\u30e9\u30fc\u3092\u8fd4\u305b\uff08RETURN_ALL_ERRORS\uff09\u300d\u3068\u547d\u4ee4\u3057\u305f\u306e\u306b\u300c\u4f55\u3082\u8fd4\u3063\u3066\u3053\u306a\u304b\u3063\u305f\u300d\uff1d\u300c\u5831\u544a\u3059\u3079\u304d\u30a8\u30e9\u30fc\u304c1\u3064\u3082\u306a\u304b\u3063\u305f\u300d\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u7d50\u8ad6<\/strong>: \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u4eca\u306e\u30c6\u30fc\u30d6\u30eb\u306b\u5b8c\u74a7\u306b\u30ed\u30fc\u30c9\u3067\u304d\u308b\u72b6\u614b\u3067\u3042\u308b\u3053\u3068\u304c\u8a3c\u660e\u3055\u308c\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u306a\u305c\u300cRETURN_ALL_ERRORS\u300d\u3092\u4f7f\u3046\u306e\u304b\uff1f<\/h4>\n\n\n\n<p><code>ON_ERROR = CONTINUE<\/code>\uff08\u30a8\u30e9\u30fc\u304c\u3042\u3063\u3066\u3082\u7121\u8996\u3057\u3066\u9032\u3081\u308b\uff09\u3092\u4f7f\u3063\u3066\u3044\u305f\u5834\u5408\u3001\u3069\u3053\u304b\u306b\u300c\u8aad\u307f\u98db\u3070\u3055\u308c\u305f\u4e0d\u6b63\u306a\u884c\u300d\u304c\u96a0\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><code>VALIDATION_MODE = RETURN_ALL_ERRORS<\/code> \u3092\u4f7f\u3048\u3070\u3001\u300c\u904e\u53bb\u306b\u7121\u8996\u3057\u3066\u3057\u307e\u3063\u305f\u30a8\u30e9\u30fc\u3082\u542b\u3081\u3066\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u3069\u3053\u304c\u60aa\u3044\u306e\u304b\u5168\u90e8\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3057\u3066\u300d\u3068\u304a\u9858\u3044\u3067\u304d\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u306e\u30af\u30ec\u30f3\u30b8\u30f3\u30b0\uff08\u6383\u9664\uff09\u306b\u975e\u5e38\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b9\u30c8\u30a2\u30c9\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3<\/h2>\n\n\n\n<p>Snowflake\u3067\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u69cb\u7bc9\u3057\u3066\u3044\u308b\u3068\u3001\u300c\u8907\u6570\u306eSQL\u3092\u9806\u756a\u306b\u5b9f\u884c\u3057\u305f\u3044\u300d\u300c\u6761\u4ef6\u306b\u3088\u3063\u3066\u51e6\u7406\u3092\u5206\u5c90\u3055\u305b\u305f\u3044\u300d\u3068\u3044\u3063\u305f\u5834\u9762\u306b\u906d\u9047\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3093\u306a\u6642\u306b\u6b20\u304b\u305b\u306a\u3044\u306e\u304c\u300c\u30b9\u30c8\u30a2\u30c9\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u30b9\u30c8\u30a2\u30c9\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u3068\u306f\uff1f<\/h3>\n\n\n\n<p>\u30b9\u30c8\u30a2\u30c9\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u3068\u306f\u3001\u300c\u4e00\u9023\u306e\u51e6\u7406\u624b\u9806\uff08SQL\u6587\u306e\u96c6\u307e\u308a\u306a\u3069\uff09\u3092\u4e00\u3064\u306b\u307e\u3068\u3081\u3066\u3001\u540d\u524d\u3092\u4ed8\u3051\u3066\u4fdd\u5b58\u3057\u305f\u3082\u306e\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5358\u306a\u308b\u8a08\u7b97\uff08\u95a2\u6570\uff09\u3067\u306f\u306a\u304f\u3001\u300c\u30a2\u30af\u30b7\u30e7\u30f3\uff08\u884c\u52d5\uff09\u300d\u3092\u8d77\u3053\u3059\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3060\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e3b\u306a\u7279\u5fb4<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7ba1\u7406\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u5b9f\u884c<\/strong>: \u30c6\u30fc\u30d6\u30eb\u306e\u4f5c\u6210\u3001\u30c7\u30fc\u30bf\u306e\u30ed\u30fc\u30c9\u3001\u53e4\u3044\u30c7\u30fc\u30bf\u306e\u524a\u9664\u306a\u3069\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u64cd\u4f5c\u5168\u822c\u304c\u884c\u3048\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u52d5\u7684\u306a\u5236\u5fa1<\/strong>: \u300c\u3082\u3057\u30a8\u30e9\u30fc\u304c\u8d77\u304d\u305f\u3089\u3053\u306e\u51e6\u7406\u3092\u3059\u308b\u300d\u300c\u30c6\u30fc\u30d6\u30eb\u30ea\u30b9\u30c8\u3092\u53d6\u5f97\u3057\u3066\u30eb\u30fc\u30d7\u51e6\u7406\u3059\u308b\u300d\u3068\u3044\u3063\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u7684\u306a\u52d5\u304d\u304c\u53ef\u80fd\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u8a00\u8a9e\u306e\u9078\u629e<\/strong>: SQL\u3060\u3051\u3067\u306a\u304f\u3001Python\u3001JavaScript\u3001Java\u3001Scala\u306a\u3069\u3067\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u3010\u91cd\u8981\u3011UDF\uff08\u95a2\u6570\uff09\u3068\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u306e\u9055\u3044<\/h3>\n\n\n\n<p>\u3053\u3053\u304c\u4e00\u756a\u306e\u6df7\u4e71\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u304c\u3001\u6c7a\u5b9a\u7684\u306a\u9055\u3044\u306f\u300c\u76ee\u7684\u300d<strong>\u3068<\/strong>\u300c\u547c\u3073\u51fa\u3057\u65b9\u300d\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u7279\u5fb4<\/strong><\/td><td><strong>\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9\u95a2\u6570 (UDF)<\/strong><\/td><td><strong>\u30b9\u30c8\u30a2\u30c9\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u4e3b\u306a\u76ee\u7684<\/strong><\/td><td><strong>\u5024\u3092\u8a08\u7b97\u3057\u3066\u8fd4\u3059<\/strong>\uff08\u8a08\u7b97\u6a5f\uff09<\/td><td><strong>\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b<\/strong>\uff08\u30ed\u30dc\u30c3\u30c8\uff09<\/td><\/tr><tr><td><strong>\u623b\u308a\u5024<\/strong><\/td><td>\u5fc5\u9808\uff081\u3064\u306e\u5024\u3001\u307e\u305f\u306f1\u3064\u306e\u8868\uff09<\/td><td>\u4efb\u610f\uff08\u30b9\u30c6\u30fc\u30bf\u30b9\u30e1\u30c3\u30bb\u30fc\u30b8\u306a\u3069\uff09<\/td><\/tr><tr><td><strong>SQL\u64cd\u4f5c<\/strong><\/td><td>SELECT\u304c\u30e1\u30a4\u30f3\uff08DDL\u7b49\u306f\u4e0d\u53ef\uff09<\/td><td><strong>CREATE, DROP, COPY\u306a\u3069\u4f55\u3067\u3082\u53ef<\/strong><\/td><\/tr><tr><td><strong>\u547c\u3073\u51fa\u3057\u65b9<\/strong><\/td><td><code>SELECT function(...)<\/code><\/td><td><strong><code>CALL procedure(...)<\/code><\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u3069\u3093\u306a\u6642\u306b\u4f7f\u3046\u306e\uff1f\uff08\u6d3b\u7528\u30b7\u30fc\u30f3\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b9a\u671f\u7684\u306a\u30af\u30ec\u30f3\u30b8\u30f3\u30b0<\/strong>: \u6bce\u65e5\u6df1\u591c\u306b\u300130\u65e5\u4ee5\u4e0a\u524d\u306e\u30ed\u30b0\u30c7\u30fc\u30bf\u3092\u5225\u306e\u30c6\u30fc\u30d6\u30eb\u3078\u79fb\u52d5\u3055\u305b\u308b\u3002<\/li>\n\n\n\n<li><strong>\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u30ed\u30fc\u30c9<\/strong>: \u30b9\u30c6\u30fc\u30b8\u306b\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u6210\u529f\u3057\u305f\u3089\u30c6\u30fc\u30d6\u30ebA\u3078\u3001\u5931\u6557\u3057\u305f\u3089\u30a8\u30e9\u30fc\u901a\u77e5\u7528\u30c6\u30fc\u30d6\u30ebB\u3078\u66f8\u304d\u8fbc\u3080\u3002<\/li>\n\n\n\n<li><strong>\u52d5\u7684\u306aSQL\u306e\u751f\u6210<\/strong>: \u5f15\u6570\u3067\u53d7\u3051\u53d6\u3063\u305f\u30c6\u30fc\u30d6\u30eb\u540d\u306b\u5bfe\u3057\u3066\u3001\u52d5\u7684\u306b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u518d\u69cb\u7bc9\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u306e\u5f79\u5272\uff1a\u74b0\u5883\u306e\u300c\u81ea\u52d5\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u300d<\/h3>\n\n\n\n<p>\u901a\u5e38\u3001\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f <code>CREATE TABLE<\/code> \u6587\u3092\u5b9f\u884c\u3057\u307e\u3059\u304c\u3001\u3053\u306e\u6f14\u7fd2\u3067\u306f\u305d\u308c\u3092\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3 <code>CREATE_NATION_TABLE()<\/code> \u306e\u4e2d\u306b\u9589\u3058\u8fbc\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f55\u3092\u3057\u3066\u3044\u308b\u304b<\/strong>: \u5143\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff08<code>SNOWBEARAIR_DB<\/code>\uff09\u304b\u3089\u30c7\u30fc\u30bf\u3092\u5f15\u3063\u5f35\u3063\u3066\u304d\u3066\u3001<strong>\u300c\u672c\u756a\u7528\u30c6\u30fc\u30d6\u30eb\uff08NATION\uff09\u300d\u3092\u7279\u5b9a\u306e\u5f62\uff08\u30ea\u30fc\u30b8\u30e7\u30f3\u540d\u3092\u542b\u3080\u5f62\uff09\u3067\u4f5c\u308a\u76f4\u3059<\/strong>\u3068\u3044\u3046\u4f5c\u696d\u3092\u81ea\u52d5\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u306a\u305c\u4fbf\u5229\u304b<\/strong>: \u6f14\u7fd2\u4e2d\u306b\u4f55\u5ea6\u3082\u30c6\u30fc\u30d6\u30eb\u3092\u30ea\u30bb\u30c3\u30c8\uff08\u518d\u4f5c\u6210\uff09\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u9577\u3044SQL\u3092\u6bce\u56de\u6253\u3064\u4ee3\u308f\u308a\u306b <code>CALL CREATE_NATION_TABLE();<\/code> \u30681\u884c\u6253\u3064\u3060\u3051\u3067\u3001\u3044\u3064\u3067\u3082\u5168\u304f\u540c\u3058\u521d\u671f\u72b6\u614b\u306b\u623b\u305b\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u306a\u305c UDF\uff08\u95a2\u6570\uff09\u3067\u306f\u306a\u304f\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u306a\u306e\u304b\uff1f<\/h3>\n\n\n\n<p>\u3053\u3053\u304c\u6700\u5927\u306e\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002\u4ee5\u524d\u89e3\u8aac\u3057\u305f\u901a\u308a\u3001UDF\u306b\u306f\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u3001\u3053\u306e\u30b3\u30fc\u30c9\u306b\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DDL\uff08\u30c7\u30fc\u30bf\u5b9a\u7fa9\u8a00\u8a9e\uff09\u306e\u5b9f\u884c<\/strong>: \u3053\u306e\u30b3\u30fc\u30c9\u306e\u4e2d\u3067\u306f <code>CREATE OR REPLACE TABLE<\/code>\uff08\u30c6\u30fc\u30d6\u30eb\u306e\u4f5c\u6210\u30fb\u4e0a\u66f8\u304d\uff09\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002Snowflake\u306e\u30eb\u30fc\u30eb\u3067\u306f\u3001<strong>UDF\u306e\u4e2d\u3067\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u3063\u305f\u308a\u524a\u9664\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/strong> \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u69cb\u9020\u3092\u300c\u64cd\u4f5c\uff08\u30a2\u30af\u30b7\u30e7\u30f3\uff09\u300d\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5fc5\u305a<strong>\u30b9\u30c8\u30a2\u30c9\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3<\/strong>\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30fc\u30c9\u306e\u6ce8\u76ee\u3059\u3079\u304d\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u2460 \u8a00\u8a9e\uff08LANGUAGE SQL\uff09<\/h4>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>LANGUAGE SQL<\/code><\/pre><\/div>\n\n\n\n<p>Snowflake\u30b9\u30af\u30ea\u30d7\u30c8\uff08SQL\uff09\u3067\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u524d\u306fJavaScript\u304c\u4e3b\u6d41\u3067\u3057\u305f\u304c\u3001\u73fe\u5728\u306f\u4f7f\u3044\u6163\u308c\u305fSQL\u306e\u69cb\u6587\u3067\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u3092\u66f8\u3051\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u7fd2\u5f97\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2461 \u5b9f\u884c\u30d6\u30ed\u30c3\u30af\uff08BEGIN &#8211; END\uff09<\/h4>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>BEGIN\n    ...\uff08\u51e6\u7406\uff09...\n    RETURN &#39;...&#39;;\nEND;<\/code><\/pre><\/div>\n\n\n\n<p>\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u306e\u4e2d\u8eab\u3092 <code>BEGIN<\/code> \u3068 <code>END<\/code> \u3067\u56f2\u3080\u3053\u3068\u3067\u3001\u300c\u3053\u3053\u304b\u3089\u3053\u3053\u307e\u3067\u304c\u3072\u3068\u307e\u3068\u307e\u308a\u306e\u51e6\u7406\u3067\u3059\u3088\u300d\u3068\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2462 \u623b\u308a\u5024\uff08RETURNS VARCHAR\uff09<\/h4>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>RETURNS VARCHAR NOT NULL<\/code><\/pre><\/div>\n\n\n\n<p>\u300c\u8a08\u7b97\u7d50\u679c\u300d\u3092\u8fd4\u3059\u306e\u3067\u306f\u306a\u304f\u3001<strong>\u300c\u51e6\u7406\u304c\u6210\u529f\u3057\u305f\u304b\u3069\u3046\u304b\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8<\/strong>\u3092\u8fd4\u3059\u305f\u3081\u306b\u6587\u5b57\u5217\uff08VARCHAR\uff09\u3092\u5ba3\u8a00\u3057\u3066\u3044\u307e\u3059\u3002\u5b9f\u884c\u5f8c\u306b\u300cCreation of table NATION complete.\u300d\u3068\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u3067\u3001\u7ba1\u7406\u8005\u306f\u300c\u7121\u4e8b\u306b\u7d42\u308f\u3063\u305f\u306a\u300d\u3068\u5b89\u5fc3\u3067\u304d\u308b\u308f\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u30c6\u30fc\u30d6\u30eb\u540d<\/strong><\/td><td><strong>\u5f79\u5272\uff08\u901a\u79f0\uff09<\/strong><\/td><td><strong>\u7279\u5fb4<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>NATIONS_NEW<\/strong><\/td><td><strong>\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb<\/strong><\/td><td>\u5916\u90e8\u304b\u3089\u5c4a\u3044\u305f\u300c\u65b0\u3057\u3044\u30c7\u30fc\u30bf\u300d\u3092\u3068\u308a\u3042\u3048\u305a\u653e\u308a\u8fbc\u3080\u4e00\u6642\u7684\u306a\u5834\u6240\u3002\u307e\u3060\u672a\u5b8c\u6210\u3002<\/td><\/tr><tr><td><strong>NATION<\/strong><\/td><td><strong>\u6c38\u7d9a\u30c6\u30fc\u30d6\u30eb\uff08\u672c\u756a\uff09<\/strong><\/td><td>\u304d\u308c\u3044\u306b\u6574\u5f62\u3055\u308c\u3001\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u5206\u6790\u3084\u30ec\u30dd\u30fc\u30c8\u306b\u4f7f\u3046**\u300c\u6b63\u89e3\u300d\u306e\u30c7\u30fc\u30bf**\u3002\u30c7\u30fc\u30bf\u304c\u6d88\u3048\u306a\u3044\u3088\u3046\u306b\u7ba1\u7406\u3055\u308c\u308b\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-jin-gb-block-box-with-headline kaisetsu-box1\"><div class=\"kaisetsu-box1-title\">\u306a\u305c\u300c\u672c\u756a\uff08NATION\uff09\u300d\u3092\u76f4\u63a5\u89e6\u3089\u306a\u3044\u306e\u304b\uff1f<\/div>\n<p>\u300c\u65b0\u3057\u304f\u5c4a\u3044\u305f\u30c7\u30fc\u30bf\u3092\u76f4\u63a5 NATION \u306b\u66f8\u304d\u8fbc\u3081\u3070\u3044\u3044\u306e\u3067\u306f\uff1f\u300d\u3068\u601d\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u30d7\u30ed\u306e\u73fe\u5834\u3067\u305d\u308c\u3092\u3057\u306a\u3044\u306e\u306b\u306f\u7406\u7531\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u30c7\u30fc\u30bf\u306e\u30af\u30ec\u30f3\u30b8\u30f3\u30b0\uff08\u6383\u9664\uff09<\/strong>: \u5c4a\u3044\u305f\u30c7\u30fc\u30bf\u306b\u30a8\u30e9\u30fc\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u4e00\u5ea6\u300c\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\uff08NATIONS_NEW\uff09\u300d\u306b\u5165\u308c\u3066\u4e2d\u8eab\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u3001\u304d\u308c\u3044\u306a\u30c7\u30fc\u30bf\u3060\u3051\u3092\u300c\u672c\u756a\uff08NATION\uff09\u300d\u306b\u79fb\u3059\u3053\u3068\u3067\u3001\u672c\u756a\u30c7\u30fc\u30bf\u304c\u6c5a\u308c\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30c6\u30fc\u30d6\u30eb\u7d50\u5408\uff08JOIN\uff09\u306e\u51e6\u7406<\/strong>: \u4eca\u56de\u306e\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\uff08<code>CREATE_NATION_TABLE<\/code>\uff09\u3092\u898b\u308b\u3068\u3001\u5358\u306a\u308b\u30b3\u30d4\u30fc\u3067\u306f\u306a\u304f <code>NATION<\/code> \u3068 <code>REGION<\/code> \u3092\u7d50\u5408\u3057\u3066\u300c\u5730\u57df\u540d\u300d\u3092\u8868\u793a\u3059\u308b\u3088\u3046\u306b\u52a0\u5de5\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u300c\u52a0\u5de5\u300d\u3068\u3044\u3046\u624b\u9593\u3092\u304b\u3051\u305f\u5f8c\u306e\u5b8c\u6210\u54c1\u304c\u3001\u672c\u756a\u3067\u3042\u308b\u300c\u6c38\u7d9a\u30c6\u30fc\u30d6\u30eb\u300d\u306a\u306e\u3067\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b9\u30c8\u30a2\u30c9\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u304c\u300c\u5de5\u5834\u300d\u306e\u5f79\u5272<\/h3>\n\n\n\n<p>\u3053\u306e\u300c\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u300d\u304b\u3089\u300c\u672c\u756a\uff08\u6c38\u7d9a\u30c6\u30fc\u30d6\u30eb\uff09\u300d\u3078\u30c7\u30fc\u30bf\u3092\u79fb\u3059\u4f5c\u696d\u306f\u3001\u6bce\u56de\u624b\u52d5\u3067\u3084\u308b\u3068\u30df\u30b9\u304c\u8d77\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3053\u3067\u3001\u4eca\u56de\u5b66\u3093\u3067\u3044\u308b<strong>\u30b9\u30c8\u30a2\u30c9\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3<\/strong>\u304c\u6d3b\u8e8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u3092\u5b9f\u884c\uff08CALL\uff09\u3059\u308b<\/strong><\/li>\n\n\n\n<li>\u81ea\u52d5\u7684\u306b\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\uff08NATIONS_NEW\uff09\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u51fa\u3059<\/li>\n\n\n\n<li>\u52a0\u5de5\uff08JOIN\u306a\u3069\uff09\u3092\u884c\u3046<\/li>\n\n\n\n<li><strong>\u672c\u756a\uff08NATION\uff09\u3078\u5b89\u5168\u306b\u66f8\u304d\u8fbc\u3080<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u306f\u300c\u672c\u756a\u74b0\u5883\u3092\u5e38\u306b\u6b63\u3057\u304f\u4fdd\u3064\u305f\u3081\u306e\u81ea\u52d5\u30ed\u30dc\u30c3\u30c8\u300d\u306e\u3088\u3046\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e6\u30fc\u30b6\u30fc\u3068\u30ed\u30fc\u30eb<\/h2>\n\n\n\nhttps:\/\/www.agile-software.site\/?p=3090\n\n\n\n<h2 class=\"wp-block-heading\">\u95a2\u6570\u3084\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u305d\u306e\u3082\u306e\u306e\u4fdd\u6301\uff08\u6c38\u7d9a\u7684\uff09<\/h2>\n\n\n\n<p><code>CREATE OR REPLACE FUNCTION<\/code> \u3084 <code>PROCEDURE<\/code> \u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u305d\u306e\u30b3\u30fc\u30c9\u306fSnowflake\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\uff08\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ab\u30bf\u30ed\u30b0\uff09\u306b\u767b\u9332\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4fdd\u6301\u671f\u9593<\/strong>: \u7121\u671f\u9650\u3002<\/li>\n\n\n\n<li><strong>\u524a\u9664\u3055\u308c\u308b\u30bf\u30a4\u30df\u30f3\u30b0<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u660e\u793a\u7684\u306b <code>DROP FUNCTION ...<\/code> \u3084 <code>DROP PROCEDURE ...<\/code> \u3092\u5b9f\u884c\u3057\u305f\u3068\u304d\u3002<\/li>\n\n\n\n<li>\u305d\u306e\u95a2\u6570\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u300c\u30b9\u30ad\u30fc\u30de\u300d\u3084\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u300d\u3092\u524a\u9664\uff08DROP\uff09\u3057\u305f\u3068\u304d\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u30ef\u30fc\u30af\u30b7\u30fc\u30c8\u3068\u306e\u95a2\u4fc2<\/strong>: \u30ef\u30fc\u30af\u30b7\u30fc\u30c8\u306f\u3042\u304f\u307e\u3067\u300c\u547d\u4ee4\u3092\u9001\u308b\u305f\u3081\u306e\u30a8\u30c7\u30a3\u30bf\u300d\u3067\u3059\u3002\u5b9f\u884c\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u77ac\u9593\u306bSnowflake\u306e\u30b7\u30b9\u30c6\u30e0\u5074\u306b\u66f8\u304d\u8fbc\u307e\u308c\u308b\u305f\u3081\u3001\u30ef\u30fc\u30af\u30b7\u30fc\u30c8\u3092\u6d88\u3057\u3066\u3082\u3001\u66f8\u3044\u305f\u4e2d\u8eab\uff08\u30ed\u30b8\u30c3\u30af\uff09\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306b\u6b8b\u308a\u7d9a\u3051\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u30af\u30ed\u30fc\u30cb\u30f3\u30b0<\/h2>\n\n\n\nhttps:\/\/www.agile-software.site\/?p=3272\n\n\n\n<h2 class=\"wp-block-heading\">\u30bf\u30a4\u30e0\u30c8\u30e9\u30d9\u30eb<\/h2>\n\n\n\n<p>Snowflake\u306b\u306f\u300c\u30bf\u30a4\u30e0\u30c8\u30e9\u30d9\u30eb\uff08Time Travel\uff09\u300d\u3068\u3044\u3046\u5f37\u529b\u306a\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u904e\u53bb\u306e\u7279\u5b9a\u306e\u6642\u70b9\u306e\u30c7\u30fc\u30bf\u3092\u53c2\u7167\u3067\u304d\u308b\u6a5f\u80fd\u3067\u3059\u3002<br>\u30bf\u30a4\u30e0\u30c8\u30e9\u30d9\u30eb\uff08\u904e\u53bb\u306e\u30c7\u30fc\u30bf\u3092\u53c2\u7167\u3059\u308b\u6a5f\u80fd\uff09\u3092\u4f7f\u3046\u969b\u3001Snowflake\u3067\u306f\u300c\u6642\u9593\u300d<strong>\u3001<\/strong>\u300c\u30af\u30a8\u30eaID\u300d<strong>\u3001\u305d\u3057\u3066<\/strong>\u300c\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8ID\u300d\u306e\u3044\u305a\u308c\u304b\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6d41\u308c\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u6642\u523b\u3092\u30e1\u30e2\u3059\u308b<\/strong>\uff08\u4eca\u56de\u306e <code>SET<\/code> \u30b3\u30de\u30f3\u30c9\uff09<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u3092\u66f4\u65b0\u3057\u305f\u308a\u524a\u9664\u3057\u305f\u308a\u3059\u308b\uff08\u5b9f\u9a13\u3084\u958b\u767a\uff09<\/li>\n\n\n\n<li>\u300c\u3042\uff01\u5931\u6557\u3057\u305f\uff01\u3055\u3063\u304d\u306e\u6642\u523b\u306e\u72b6\u614b\u306b\u623b\u3057\u305f\u3044\uff01\u300d\u3068\u306a\u3063\u305f\u3068\u304d\u3001\u30e1\u30e2\u3057\u3066\u304a\u3044\u305f\u5909\u6570\u3092\u4f7f\u3063\u3066\u904e\u53bb\u306e\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4fdd\u5b58\u3057\u305f\u5909\u6570\u306f\u3001\u6b21\u306b\u8aac\u660e\u3059\u308b\u3088\u3046\u306a\u30af\u30a8\u30ea\u3067\u547c\u3073\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>-- \u3055\u3063\u304d\u30e1\u30e2\u3057\u305f\u6642\u523b\uff08\u5909\u6570\u306e\u524d\u306b\u306f $ \u3092\u3064\u3051\u308b\uff09\u306e\u30c7\u30fc\u30bf\u3092\u53c2\u7167\u3059\u308b\nSELECT * FROM region \nAT(TIMESTAMP =&gt; $dev_before_changes);<\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u6642\u523b\uff08TIMESTAMP\uff09\u3092\u4fdd\u5b58\u3059\u308b\u5834\u5408<\/h3>\n\n\n\n<p><strong>\u7528\u9014\uff1a\u7279\u5b9a\u306e\u300c\u6642\u70b9\u300d\u3092\u8a18\u9332\u3057\u305f\u3044\u3068\u304d<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30e1\u30ea\u30c3\u30c8<\/strong>: \u300c\u304a\u663c\u4f11\u307f\u306e\u524d\u306e\u72b6\u614b\u300d\u3084\u300c\u4eca\u65e5\u306e\u671d9\u6642\u306e\u72b6\u614b\u300d\u306a\u3069\u3001\u4eba\u9593\u306b\u3068\u3063\u3066\u76f4\u611f\u7684\u306a\u7ba1\u7406\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong>: Snowflake\u306e\u30b7\u30b9\u30c6\u30e0\u6642\u523b\u3068\u30df\u30ea\u79d2\u5358\u4f4d\u3067\u30ba\u30ec\u308b\u53ef\u80fd\u6027\u304c\u308f\u305a\u304b\u306b\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4f7f\u3044\u6642<\/strong>: \u300c\u3053\u308c\u304b\u3089\u3044\u308d\u3044\u308d\u306a\u4f5c\u696d\uff08\u8907\u6570\u306eSQL\uff09\u3092\u59cb\u3081\u308b\u305e\u300d\u3068\u3044\u3046<strong>\u4f5c\u696d\u958b\u59cb\u524d<\/strong>\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u6700\u9069\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u30af\u30a8\u30eaID\uff08LAST_QUERY_ID\uff09\u3092\u4fdd\u5b58\u3059\u308b\u5834\u5408<\/h3>\n\n\n\n<p><strong>\u7528\u9014\uff1a\u7279\u5b9a\u306e\u300c\u64cd\u4f5c\u300d\u306e\u76f4\u524d\u30fb\u76f4\u5f8c\u3092\u8a18\u9332\u3057\u305f\u3044\u3068\u304d<\/strong><br>\u3054\u63d0\u793a\u306e\u30b3\u30fc\u30c9\u304c\u3053\u3061\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>SET dev_new_europe_regions = LAST_QUERY_ID();<\/code><\/pre><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30e1\u30ea\u30c3\u30c8<\/strong>: <strong>\u30d4\u30f3\u30dd\u30a4\u30f3\u30c8\u3067\u6b63\u78ba<\/strong>\u3067\u3059\u3002\u300c\u3053\u306e\u66f4\u65b0SQL\u3092\u5b9f\u884c\u3057\u305f\u76f4\u5f8c\u306e\u72b6\u614b\u300d\u3092\u78ba\u5b9f\u306b\u6307\u3057\u793a\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30c7\u30e1\u30ea\u30c3\u30c8<\/strong>: \u305d\u306e\u30af\u30a8\u30ea\u304c\u5931\u6557\u3057\u3066\u3044\u305f\u5834\u5408\u3084\u3001\u3069\u306e\u30af\u30a8\u30eaID\u304c\u4f55\u3092\u3057\u305f\u3082\u306e\u304b\u5f8c\u3067\u5206\u304b\u3089\u306a\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4f7f\u3044\u6642<\/strong>: \u300c\u3055\u3063\u304d\u5b9f\u884c\u3057\u305f <code>INSERT<\/code> \u6587\u306e\u7d50\u679c\u3092\u57fa\u306b\u3001\u3055\u3089\u306b\u51e6\u7406\u3092\u7d9a\u3051\u305f\u3044\u300d\u306a\u3069\u3001<strong>\u76f4\u524d\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u57fa\u6e96\u306b\u3057\u305f\u3044\u3068\u304d<\/strong>\u306b\u6700\u9069\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5177\u4f53\u7684\u306b\u3069\u3046\u4f7f\u3044\u5206\u3051\u308b\uff1f<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u4fdd\u5b58\u3059\u308b\u3082\u306e<\/strong><\/td><td><strong>\u30b3\u30de\u30f3\u30c9\u4f8b<\/strong><\/td><td><strong>\u3088\u304f\u4f7f\u3046\u30b7\u30fc\u30f3<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>\u6642\u523b<\/strong><\/td><td><code>SET ... = current_timestamp();<\/code><\/td><td><strong>\u3010\u4fdd\u967a\u3011<\/strong> \u5931\u6557\u3057\u3066\u3082\u300c\u4f5c\u696d\u958b\u59cb\u524d\u300d\u306b\u623b\u305b\u308b\u3088\u3046\u306b\u3057\u3066\u304a\u304f\u3002<\/td><\/tr><tr><td><strong>\u30af\u30a8\u30eaID<\/strong><\/td><td><code>SET ... = LAST_QUERY_ID();<\/code><\/td><td><strong>\u3010\u691c\u8a3c\u30fb\u5dee\u5206\u3011<\/strong> \u300c\u3055\u3063\u304d\u306e\u30c7\u30fc\u30bf\u8ffd\u52a0\u300d\u3067\u3001\u5177\u4f53\u7684\u306b\u3069\u306e\u30c7\u30fc\u30bf\u304c\u5897\u3048\u305f\u304b\u3092\u78ba\u8a8d\u3057\u305f\u3044\u3068\u304d\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u30b3\u30de\u30f3\u30c9<\/strong><\/td><td><strong>\u3053\u306e\u6f14\u7fd2\u3067\u306e\u5f79\u5272<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong><code>CLONE ... AT\/BEFORE<\/code><\/strong><\/td><td>\u904e\u53bb\u306e\u7279\u5b9a\u306e\u6642\u70b9\u306e\u72b6\u614b\u3092\u3001\u5225\u540d\u306e\u30c6\u30fc\u30d6\u30eb\u3068\u3057\u3066\u5b9f\u4f53\u5316\u3055\u305b\u308b\u3002<\/td><\/tr><tr><td><strong><code>SET ... = LAST_QUERY_ID()<\/code><\/strong><\/td><td>\u76f4\u524d\u306e\u64cd\u4f5c\u306b\u300c\u3057\u304a\u308a\u300d\u3092\u631f\u3080\u3002\u5f8c\u3067\u305d\u3053\u306b\u623b\u308b\u305f\u3081\u3002<\/td><\/tr><tr><td><strong><code>BEFORE(statement =&gt; ...)<\/code><\/strong><\/td><td>\u305d\u306e\u30af\u30a8\u30ea\u304c\u5b9f\u884c\u3055\u308c\u308b<strong>\u76f4\u524d<\/strong>\u306e\u30c7\u30fc\u30bf\u3092\u53c2\u7167\u3059\u308b\u3002<\/td><\/tr><tr><td><strong><code>UNDROP<\/code><\/strong><\/td><td>\u6d88\u3057\u305f\u30c6\u30fc\u30d6\u30eb\u3092\u5fa9\u6d3b\u3055\u305b\u308b\u3002\u305f\u3060\u3057\u904e\u53bb\u306e\u6642\u70b9\u6307\u5b9a\u306f\u4e0d\u53ef\u3002<\/td><\/tr><tr><td><strong><code>ALTER ... RENAME TO<\/code><\/strong><\/td><td>\u4fee\u6b63\u304c\u7d42\u308f\u3063\u305f\u300c\u4eee\u30c6\u30fc\u30d6\u30eb\u300d\u3092\u300c\u672c\u756a\u30c6\u30fc\u30d6\u30eb\u300d\u306b\u4e00\u77ac\u3067\u5165\u308c\u66ff\u3048\u308b\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Snowflake Notebooks<\/h2>\n\n\n\nhttps:\/\/www.agile-software.site\/?p=3277\n\n\n\n<h2 class=\"wp-block-heading\">Copilot<\/h2>\n\n\n\nhttps:\/\/www.agile-software.site\/?p=3276\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Snowflake\u306f\u3001\u30af\u30e9\u30a6\u30c9\u4e0a\u3067\u63d0\u4f9b\u3055\u308c\u308b\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\uff08DWH\uff09\u30b5\u30fc\u30d3\u30b9\u3067\u3042\u308a\u3001\u305d\u306e\u9769\u65b0\u7684\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u3063\u3066\u3001\u5f93\u6765\u306eDWH\u304c\u62b1\u3048\u3066\u3044\u305f\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3057\u305f\u3002Sno<\/p>\n","protected":false},"author":1,"featured_media":3139,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jin_ogp_image_url":"","_jin_last_featured_id":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3110","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/posts\/3110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3110"}],"version-history":[{"count":10,"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/posts\/3110\/revisions"}],"predecessor-version":[{"id":3284,"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/posts\/3110\/revisions\/3284"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/media\/3139"}],"wp:attachment":[{"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}