{"provider_url":"https://hatena.blog","published":"2025-06-17 09:37:13","blog_url":"https://okpy.net/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/s/starful/20250616/20250616211814.png","url":"https://okpy.net/entry/2025/06/17/093713","categories":["Data Model"],"height":"190","author_url":"https://blog.hatena.ne.jp/starful/","width":"100%","description":"BigQuery\u306b\u304a\u3051\u308b\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u57fa\u672c Google BigQuery\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u3067\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3067\u3042\u308a\u3001\u7279\u306b\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u5206\u6790\u306b\u9069\u3057\u3066\u3044\u308b\u3002SQL\u30d9\u30fc\u30b9\u3067\u64cd\u4f5c\u53ef\u80fd\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u9ad8\u901f\u306a\u30af\u30a8\u30ea\u6027\u80fd\u3068\u67d4\u8edf\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u8a2d\u8a08\u304c\u7279\u5fb4\u3067\u3042\u308b\u3002 1. BigQuery\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u7279\u5fb4 \u30b9\u30ad\u30fc\u30de\u30aa\u30f3\u30e9\u30a4\u30c8\u578b\u306e\u69cb\u9020\u5316\u30b9\u30c8\u30ec\u30fc\u30b8 \u30af\u30a8\u30ea\u30d9\u30fc\u30b9\u3067\u5206\u6790\u53ef\u80fd\u306a\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\uff06\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u6a5f\u80fd \u30b3\u30b9\u30c8\u306f\u51e6\u7406\u91cf\uff08\u30b9\u30ad\u30e3\u30f3\u30d0\u30a4\u30c8\u6570\uff09\u306b\u4f9d\u5b58 \u30b9\u30ad\u30fc\u30de\u306e\u9032\u5316\uff08Schema Evolution\uff09\u306b\u67d4\u8edf\u5bfe\u5fdc ETL\u4e0d\u8981\u306eELT\u30d1\u30bf\u30fc\u30f3\u306b\u5f37\u3044 \u3042\u308b\u30ea\u30c6\u30fc\u30eb\u4f01\u696d\u3067\u306f\u3001\u6bce\u65e5\u6570\u5343\u4e07\u4ef6\u306e\u8ca9\u58f2\u30fb\u5728\u5eab\u30fb\u9867\u5ba2\u884c\u2026","provider_name":"Hatena Blog","author_name":"starful","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fokpy.net%2Fentry%2F2025%2F06%2F17%2F093713\" title=\"\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u57fa\u672c\uff1aGoogle BigQuery\u306e\u7279\u5fb4 - okpy\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","title":"\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u57fa\u672c\uff1aGoogle BigQuery\u306e\u7279\u5fb4","blog_title":"okpy","type":"rich"}