{"id":5717,"date":"2024-10-25T14:24:58","date_gmt":"2024-10-25T05:24:58","guid":{"rendered":"https:\/\/blog.since2020.jp\/?p=5717"},"modified":"2024-10-25T14:24:58","modified_gmt":"2024-10-25T05:24:58","slug":"bigquery-introduction-to-bigquery-data-preparation","status":"publish","type":"post","link":"https:\/\/since2020.jp\/media\/bigquery-introduction-to-bigquery-data-preparation\/","title":{"rendered":"\u3010\u6700\u901f\u30ec\u30d3\u30e5\u30fc\u3011BigQuery\u30c7\u30fc\u30bf\u6e96\u5099\uff08Introduction to BigQuery data preparation\uff09\u3092\u4f7f\u3063\u3066\u307f\u305f"},"content":{"rendered":"\n

2024\u5e7410\u670825\u65e5\u3001GoogleCloud\u306f\u65b0\u6a5f\u80fd\u3067\u3042\u308b\u300cBigQuery\u30c7\u30fc\u30bf\u6e96\u5099\uff08Introduction to BigQuery data preparation\uff09\u300d\u3092\u6b63\u5f0f\u306b\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u6a5f\u80fd\u306f\u3001AI\u6280\u8853Gemini\u3092\u6d3b\u7528\u3057\u3066\u30c7\u30fc\u30bf\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3084\u5909\u63db\u3001\u30a8\u30f3\u30ea\u30c3\u30c1\u30e1\u30f3\u30c8\u3092\u81ea\u52d5\u5316\u3057\u3001\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u69cb\u7bc9\u306b\u304b\u304b\u308b\u624b\u9593\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3059\u308b\u3053\u3068\u304c\u76ee\u7684\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3053\u306e\u6a5f\u80fd\u3092\u5b9f\u969b\u306b\u8a66\u3057\u3066\u307f\u305f\u4f53\u9a13\u3092\u57fa\u306b\u3001\u305d\u306e\u4f7f\u3044\u65b9\u3068\u611f\u60f3\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/p>\n\n\n

\u306f\u3058\u3081\u306b<\/h2>\n

2024\u5e7410\u670825\u65e5\u3001Google Cloud\u306f\u65b0\u6a5f\u80fd\u3067\u3042\u308b\u300cBigQuery\u30c7\u30fc\u30bf\u6e96\u5099\uff08Introduction to BigQuery data preparation<\/span>\uff09\u300d\u3092\u6b63\u5f0f\u306b\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u6a5f\u80fd\u306f\u3001AI\u6280\u8853Gemini\u3092\u6d3b\u7528\u3057\u3066\u30c7\u30fc\u30bf\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3084\u5909\u63db\u3001\u30a8\u30f3\u30ea\u30c3\u30c1\u30e1\u30f3\u30c8\u3092\u81ea\u52d5\u5316\u3057\u3001\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u69cb\u7bc9\u306b\u304b\u304b\u308b\u624b\u9593\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3059\u308b\u3053\u3068\u304c\u76ee\u7684\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3053\u306e\u6a5f\u80fd\u3092\u5b9f\u969b\u306b\u8a66\u3057\u3066\u307f\u305f\u4f53\u9a13\u3092\u57fa\u306b\u3001\u305d\u306e\u4f7f\u3044\u65b9\u3068\u611f\u60f3\u3092\u6700\u901f\u3067\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/span><\/p>\n\n

Introduction to BigQuery data preparation\u3068\u306f\uff1f<\/h2>\n

BigQuery\u30c7\u30fc\u30bf\u6e96\u5099\uff08Introduction to BigQuery data preparation<\/strong>\uff09\u306f\u3001BigQuery Studio\u5185\u3067Gemini\u3092\u5229\u7528\u3057\u305f\u30c7\u30fc\u30bf\u5909\u63db\u304c\u5229\u7528\u3067\u304d\u308b\u65b0\u3057\u3044\u30ea\u30bd\u30fc\u30b9\u3067\u3001AI\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u3092\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3057\u3001\u5fc5\u8981\u306a\u5909\u63db\u3084\u30a8\u30f3\u30ea\u30c3\u30c1\u30e1\u30f3\u30c8\u306e\u63d0\u6848\u3092\u884c\u3046\u30c4\u30fc\u30eb\u3067\u3059\u3002\u7279\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u6e96\u5099\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\r\n

\u30fb\u30c7\u30fc\u30bf\u306e\u6a19\u6e96\u5316<\/span><\/strong><\/p>\r\n

\u30fb\u6b20\u640d\u5024\u306e\u51e6\u7406<\/span><\/strong><\/p>\r\n

\u30fb\u30c7\u30fc\u30bf\u306e\u30a8\u30f3\u30ea\u30c3\u30c1\u30e1\u30f3\u30c8<\/span><\/strong><\/p>\r\n

\u3053\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u624b\u52d5\u3067SQL\u30af\u30a8\u30ea\u3092\u66f8\u304f\u624b\u9593\u304c\u6e1b\u308a\u3001\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u958b\u767a\u304c\u52b9\u7387\u5316\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\r\n

<\/span><\/p>\n\n

1. \u30c7\u30fc\u30bf\u6e96\u5099\u306e\u958b\u59cb<\/h2>\n

\u5b9f\u969b\u306b\u30c7\u30fc\u30bf\u6e96\u5099\u3092\u4f7f\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3001BigQuery Studio\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3001\u65b0\u898f\u4f5c\u6210\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c\u30c7\u30fc\u30bf\u306e\u6e96\u5099\uff08Introduction to BigQuery data preparation<\/span>\uff09\u300d\u3092\u9078\u629e\u3002\u6700\u521d\u306b\u4f7f\u7528\u3059\u308b\u30c6\u30fc\u30d6\u30eb\u3092\u9078\u3073\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u753b\u50cf\u304c\u3001\u30c7\u30fc\u30bf\u6e96\u5099\u3092\u958b\u59cb\u3057\u305f\u969b\u306e\u753b\u9762\u3067\u3059\u3002<\/span><\/p>\r\n

\u00a0\u00a0\u00a0\u00a0\"\"<\/p>\r\n

\u3053\u3053\u3067\u306f\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u6e96\u5099\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u81ea\u7136\u8a00\u8a9e\u3067\u30c7\u30fc\u30bf\u3092\u691c\u7d22\u3057\u3001\u8a72\u5f53\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u9078\u629e\u3057\u305f\u5f8c\u3001Gemini\u306b\u3088\u308b\u63d0\u6848\u304c\u8868\u793a\u3055\u308c\u307e\u3057\u305f\u3002<\/span><\/p>\r\n

 <\/p>\n\n

2. \u30c7\u30fc\u30bf\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u3068\u63d0\u6848<\/h2>\n

\u30c7\u30fc\u30bf\u6e96\u5099\u306e\u753b\u9762\u306b\u306f\u3001\u9078\u629e\u3057\u305f\u30c6\u30fc\u30d6\u30eb\u306e\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u304c\u8868\u793a\u3055\u308c\u3001\u5404\u5217\u306e\u4e0a\u90e8\u306b\u306f\u7c21\u5358\u306a\u7d71\u8a08\u60c5\u5831\uff08\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\uff09\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001\u53f3\u5074\u306e\u63d0\u6848\u30d1\u30cd\u30eb\u3067\u306f\u3001Gemini\u304b\u3089\u306e\u63d0\u6848\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\r\n

\"\"<\/p>\r\n

 <\/p>\r\n

\u3053\u3053\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u63d0\u6848\u304c\u3042\u308a\u307e\u3057\u305f\uff1a<\/span><\/p>\r\n

    \r\n\t
  • TransactionDate<\/code> \u5217\u304c NULL<\/code>\u3067\u306a\u3044\u884c\u3092\u6b8b\u3059<\/span><\/li>\r\n\t
  • ProductName<\/code> \u5217\u304c NULL<\/code>\u3067\u306a\u3044\u884c\u3092\u6b8b\u3059<\/span><\/li>\r\n<\/ul>\r\n

    \u3053\u308c\u3089\u306e\u63d0\u6848\u306f\u3001\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u78ba\u8a8d\u3057\u305f\u5f8c\u3001\u300c\u9069\u7528\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u7c21\u5358\u306b\u53cd\u6620\u3055\u308c\u307e\u3057\u305f\u3002\u307e\u305f\u53f3\u4e0b\u306e\u30bf\u30d6\u304b\u3089\u7d50\u5408\u3084\u30d5\u30a3\u30eb\u30bf\u306a\u3069\u8ffd\u52a0\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u53ef\u80fd\u3067\u3059\u3002<\/span><\/p>\r\n

    \"\"<\/p>\r\n

    <\/p>\r\n

    <\/p>\n\n

    3. \u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u8996\u899a\u5316<\/h2>\n

    \u30c7\u30fc\u30bf\u6e96\u5099\u306e\u3082\u3046\u4e00\u3064\u306e\u4fbf\u5229\u306a\u6a5f\u80fd\u3068\u3057\u3066\u3001\u5168\u4f53\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u30b0\u30e9\u30d5\u30d3\u30e5\u30fc\u3067\u78ba\u8a8d\u3067\u304d\u308b\u300c\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\uff08Workflow\uff09\u300d\u304c\u3042\u308a\u307e\u3059\u3002\u30ce\u30fc\u30c9\u5f62\u5f0f\u3067\u5404\u30b9\u30c6\u30c3\u30d7\u304c\u8996\u899a\u7684\u306b\u8868\u793a\u3055\u308c\u3001\u30c7\u30fc\u30bf\u51e6\u7406\u306e\u6d41\u308c\u3092\u7c21\u5358\u306b\u628a\u63e1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\r\n

    \"\"<\/p>\r\n

    SQL\u30af\u30a8\u30ea\u3084Python\u30ce\u30fc\u30c8\u30d6\u30c3\u30af\u306a\u3069\u3001\u4ed6\u306e\u51e6\u7406\u3068\u3082\u7c21\u5358\u306b\u7d71\u5408\u3067\u304d\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u6e96\u5099\u4ee5\u5916\u306e\u30bf\u30b9\u30af\u306b\u3082\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u70b9\u304c\u9b45\u529b\u7684\u3067\u3059\u3002<\/span><\/p>\r\n

    <\/p>\n\n

    4. \u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30bf\u30eb\u51e6\u7406\u306e\u8a2d\u5b9a<\/h2>\n

    BigQuery\u30c7\u30fc\u30bf\u6e96\u5099\u3067\u306f\u3001\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30bf\u30eb\u51e6\u7406\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u65b0\u3057\u3044\u30c7\u30fc\u30bf\u306e\u307f\u3092\u8ffd\u52a0\u3067\u51e6\u7406\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u65e2\u5b58\u306e\u30c7\u30fc\u30bf\u3092\u518d\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001\u51e6\u7406\u6642\u9593\u3068\u30b3\u30b9\u30c8\u306e\u4e21\u65b9\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\r\n

    <\/p>\n\n

    \u6700\u5f8c\u306b<\/h2>\n

    \u5b9f\u969b\u306bBigQuery\u30c7\u30fc\u30bf\u6e96\u5099\uff08Introduction to BigQuery data preparation<\/strong>\uff09\u3092\u4f7f\u3063\u3066\u307f\u305f\u611f\u60f3\u3068\u3057\u3066\u3001Gemini\u306e\u63d0\u6848\u6a5f\u80fd\u304c\u975e\u5e38\u306b\u4fbf\u5229\u3067\u3057\u305f\u3002\u7279\u306b\u3001\u30c7\u30fc\u30bf\u306e\u30af\u30ec\u30f3\u30b8\u30f3\u30b0\u3084\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306b\u95a2\u3059\u308b\u63d0\u6848\u306f\u3001\u624b\u52d5\u3067SQL\u3092\u66f8\u304b\u306a\u304f\u3066\u3082\u30dc\u30bf\u30f3\u4e00\u3064\u3067\u9069\u7528\u3067\u304d\u308b\u70b9\u304c\u512a\u308c\u3066\u3044\u308b\u3068\u611f\u3058\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u51e6\u7406\u30d5\u30ed\u30fc\u3092\u8996\u899a\u7684\u306b\u78ba\u8a8d\u3067\u304d\u308b\u300c\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u300d\u6a5f\u80fd\u3082\u3001\u5168\u4f53\u50cf\u3092\u628a\u63e1\u3059\u308b\u306e\u306b\u975e\u5e38\u306b\u5f79\u7acb\u3061\u307e\u3057\u305f\u3002<\/span><\/p>\r\n

    \u3053\u306e\u65b0\u6a5f\u80fd\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u4eca\u5f8c\u306e\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u958b\u767a\u304c\u5927\u5e45\u306b\u52b9\u7387\u5316\u3055\u308c\u308b\u3053\u3068\u306f\u9593\u9055\u3044\u3042\u308a\u307e\u305b\u3093\u3002\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u30a2\u30ca\u30ea\u30b9\u30c8\u306b\u3068\u3063\u3066\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30f3\u30b0\u306e\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306b\u6a5f\u80fd\u306e\u4e00\u3064\u3068\u3057\u3066\u3001\u305c\u3072\u4f7f\u3063\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\r\n

    <\/p>","protected":false},"excerpt":{"rendered":"

    2024\u5e7410\u670825\u65e5\u3001GoogleCloud\u306f\u65b0\u6a5f\u80fd\u3067\u3042\u308b\u300cBigQuery\u30c7\u30fc\u30bf\u6e96\u5099\uff08Introduction to BigQuery data preparation\uff09\u300d\u3092\u6b63\u5f0f\u306b\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u6a5f\u80fd\u306f\u3001AI\u6280 […]<\/p>\n","protected":false},"author":87,"featured_media":5722,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","swell_btn_cv_data":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[1246],"tags":[108,121,760,674,761,548],"class_list":["post-5717","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-infrastructure","tag-bigquery","tag-googlecloud","tag-introduction-to-bigquery-data-preparation","tag-674","tag-761","tag-548"],"_links":{"self":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/5717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/users\/87"}],"replies":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/comments?post=5717"}],"version-history":[{"count":0,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/5717\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media\/5722"}],"wp:attachment":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media?parent=5717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/categories?post=5717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/tags?post=5717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}