{"id":3252,"date":"2025-12-18T13:21:53","date_gmt":"2025-12-18T04:21:53","guid":{"rendered":"https:\/\/www.agile-software.site\/?p=3252"},"modified":"2025-12-18T13:21:53","modified_gmt":"2025-12-18T04:21:53","slug":"snowflake%e3%81%ae%e6%9c%ac%e6%b0%97%ef%bc%9a%e3%82%af%e3%83%a9%e3%82%a6%e3%83%89%e3%82%b5%e3%83%bc%e3%83%93%e3%82%b9%e3%83%ac%e3%82%a4%e3%83%a4%e3%83%bc","status":"publish","type":"post","link":"https:\/\/agile-software.net\/?p=3252","title":{"rendered":"snowflake\u306e\u672c\u6c17\uff1a\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30ec\u30a4\u30e4\u30fc"},"content":{"rendered":"\n

1. \u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30ec\u30a4\u30e4\u30fc\u306e\u7acb\u3061\u4f4d\u7f6e<\/h2>\n\n\n\n

Snowflake\u306e\u5168\u4f53\u50cf\u306e\u4e2d\u3067\u3001\u3053\u306e\u30ec\u30a4\u30e4\u30fc\u306f\u5e38\u306b\u6700\u524d\u9762\u3067\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \n
  1. \u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30ec\u30a4\u30e4\u30fc\uff08\u8133\uff09<\/strong>\uff1a\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u53d7\u4ed8\u30fb\u7ba1\u7406\u30fb\u6700\u9069\u5316<\/li>\n\n\n\n
  2. \u30af\u30a8\u30ea\u51e6\u7406\u30ec\u30a4\u30e4\u30fc\uff08\u7b4b\u8089\uff09<\/strong>\uff1a\u4eee\u60f3\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u306b\u3088\u308b\u5b9f\u969b\u306e\u8a08\u7b97<\/li>\n\n\n\n
  3. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30c8\u30ec\u30fc\u30b8\uff08\u80c3\u888b\uff09<\/strong>\uff1a\u30c7\u30fc\u30bf\u306e\u4fdd\u7ba1<\/li>\n<\/ol>\n\n\n\n

    2. \u4e3b\u306a\u5f79\u5272\uff08\u4f55\u3092\u3057\u3066\u3044\u308b\u306e\u304b\uff1f\uff09<\/h2>\n\n\n\n

    \u3053\u306e\u30ec\u30a4\u30e4\u30fc\u304c\u62c5\u5f53\u3057\u3066\u3044\u308b\u4ed5\u4e8b\u306f\u591a\u5c90\u306b\u308f\u305f\u308a\u307e\u3059\u3002\u4e3b\u306a\u3082\u306e\u306f\u4ee5\u4e0b\u306e5\u3064\u3067\u3059\u3002<\/p>\n\n\n\n

      \n
    • \u8a8d\u8a3c\u3068\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/strong>: \u300c\u8ab0\u304c\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u304d\u305f\u304b\u300d\u300c\u305d\u306e\u4eba\u306f\u3053\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u898b\u308b\u6a29\u9650\u304c\u3042\u308b\u304b\u300d\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n\n\n\n
    • \u30af\u30a8\u30ea\u306e\u89e3\u6790\u3068\u6700\u9069\u5316\uff08\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\uff09<\/strong>: \u6295\u3052\u3089\u308c\u305fSQL\u3092\u89e3\u6790\u3057\u3001\u300c\u3069\u3046\u3059\u308c\u3070\u4e00\u756a\u901f\u304f\u30c7\u30fc\u30bf\u3092\u53d6\u308c\u308b\u304b\u300d\u3068\u3044\u3046\u5b9f\u884c\u8a08\u753b\u3092\u7acb\u3066\u307e\u3059\u3002<\/li>\n\n\n\n
    • \u30e1\u30bf\u30c7\u30fc\u30bf\u7ba1\u7406<\/strong>: \u3053\u3053\u304c\u6700\u3082\u91cd\u8981\u3067\u3059\u3002<\/strong> \u3069\u306e\u30de\u30a4\u30af\u30ed\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u3069\u3093\u306a\u30c7\u30fc\u30bf\u304c\u5165\u3063\u3066\u3044\u308b\u304b\uff08\u6700\u5c0f\u5024\u30fb\u6700\u5927\u5024\u306a\u3069\uff09\u306e\u7d71\u8a08\u60c5\u5831\u3092\u7ba1\u7406\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n
    • \u30a4\u30f3\u30d5\u30e9\u7ba1\u7406<\/strong>: \u4eee\u60f3\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u306e\u8d77\u52d5\u30fb\u505c\u6b62\u3084\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u5272\u308a\u5f53\u3066\u3092\u81ea\u52d5\u3067\u8abf\u6574\u3057\u307e\u3059\u3002<\/li>\n\n\n\n
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      3. \u306a\u305c\u300c\u8133\u300d\u304c\u91cd\u8981\u306a\u306e\u304b\uff1f\uff08\u30e1\u30ea\u30c3\u30c8\uff09<\/h2>\n\n\n\n

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      \u2461 \u300c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30d5\u30ea\u30fc\u300d\u306e\u6b63\u4f53<\/h3>\n\n\n\n

      \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u6697\u53f7\u5316\u3001\u7d71\u8a08\u60c5\u5831\u306e\u66f4\u65b0\u3001\u53e4\u3044\u30c7\u30fc\u30bf\u306e\u6574\u7406\uff08Time Travel\uff09\u306a\u3069\u306f\u3001\u3059\u3079\u3066\u3053\u306e\u30ec\u30a4\u30e4\u30fc\u304c\u88cf\u5074\u3067\u81ea\u52d5\u7684\u306b\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c ANALYZE TABLE<\/code> \u306a\u3069\u306e\u30b3\u30de\u30f3\u30c9\u3092\u6253\u3064\u5fc5\u8981\u304c\u306a\u3044\u306e\u306f\u3001\u3053\u306e\u30ec\u30a4\u30e4\u30fc\u304c\u5e38\u306b\u50cd\u3044\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n

      4. \u30b3\u30b9\u30c8\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n\n

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        \n
      • \u539f\u5247<\/strong>: \u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u81ea\u4f53\u306e\u5229\u7528\u6599\u306f\u30011\u65e5\u306e\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u5229\u7528\u6599\u306e10%\u307e\u3067\u306a\u3089\u7121\u6599<\/strong>\u3067\u3059\u3002<\/li>\n\n\n\n
      • \u6ce8\u610f<\/strong>: \u975e\u5e38\u306b\u5927\u91cf\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u64cd\u4f5c\uff08\u4f55\u4e07\u56de\u3082\u306e\u5c0f\u3055\u306a\u30a4\u30f3\u30b5\u30fc\u30c8\u306a\u3069\uff09\u3092\u884c\u3046\u3068\u300110%\u3092\u8d85\u3048\u3066\u8ffd\u52a0\u8ab2\u91d1\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u4e00\u822c\u7684\u306a\u5229\u7528\u3067\u306f\u307b\u3068\u3093\u3069\u610f\u8b58\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n\n\n\n

        5. \u4eee\u60f3\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3068\u306e\u9055\u3044\uff08\u6bd4\u8f03\u8868\uff09<\/h2>\n\n\n\n
        \u7279\u5fb4<\/strong><\/td>\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30ec\u30a4\u30e4\u30fc<\/strong><\/td>\u4eee\u60f3\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9<\/strong><\/td><\/tr><\/thead>
        \u5f79\u5272<\/strong><\/td>\u7ba1\u7406\u30fb\u547d\u4ee4\uff08\u8133\uff09<\/td>\u5b9f\u884c\u30fb\u8a08\u7b97\uff08\u7b4b\u8089\uff09<\/td><\/tr>
        \u5b9f\u4f53<\/strong><\/td>Snowflake\u304c\u7ba1\u7406\u3059\u308b\u5171\u6709\u30ea\u30bd\u30fc\u30b9<\/td>\u30e6\u30fc\u30b6\u30fc\u304c\u30b5\u30a4\u30ba\u3092\u9078\u3076\u8a08\u7b97\u30ea\u30bd\u30fc\u30b9<\/td><\/tr>
        \u8d77\u52d5<\/strong><\/td>24\u6642\u9593365\u65e5\u5e38\u306b\u7a3c\u50cd<\/td>\u5fc5\u8981\u306a\u6642\u3060\u3051\u8d77\u52d5\uff08\u81ea\u52d5\u505c\u6b62\u53ef\u80fd\uff09<\/td><\/tr>
        \u4e3b\u306a\u4ed5\u4e8b<\/strong><\/td>\u6a29\u9650\u30c1\u30a7\u30c3\u30af\u3001\u5b9f\u884c\u8a08\u753b\u4f5c\u6210<\/td>JOIN\u3001\u96c6\u8a08\u3001\u30bd\u30fc\u30c8\u306e\u5b9f\u884c<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

        1. \u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30ec\u30a4\u30e4\u30fc\u306e\u7acb\u3061\u4f4d\u7f6e Snowflake\u306e\u5168\u4f53\u50cf\u306e\u4e2d\u3067\u3001\u3053\u306e\u30ec\u30a4\u30e4\u30fc\u306f\u5e38\u306b\u6700\u524d\u9762\u3067\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3059\u3002 2. \u4e3b\u306a\u5f79\u5272\uff08\u4f55\u3092\u3057\u3066\u3044\u308b\u306e\u304b\uff1f\uff09 \u3053\u306e\u30ec\u30a4\u30e4\u30fc\u304c\u62c5\u5f53\u3057\u3066\u3044\u308b\u4ed5\u4e8b\u306f\u591a\u5c90\u306b\u308f\u305f\u308a\u307e\u3059\u3002\u4e3b\u306a\u3082\u306e\u306f\u4ee5<\/p>\n","protected":false},"author":1,"featured_media":3253,"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-3252","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\/3252","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=3252"}],"version-history":[{"count":1,"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/posts\/3252\/revisions"}],"predecessor-version":[{"id":3254,"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/posts\/3252\/revisions\/3254"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=\/wp\/v2\/media\/3253"}],"wp:attachment":[{"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agile-software.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}