{"title":"\u3010ChatGPT\u3011\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u306e\u30c6\u30fc\u30d6\u30eb\u69cb\u6210\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044","image_url":null,"published":"2025-03-20 10:57:37","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnaos92.hatenablog.com%2Fentry%2F2025%2F03%2F20%2F105737\" title=\"\u3010ChatGPT\u3011\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u306e\u30c6\u30fc\u30d6\u30eb\u69cb\u6210\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044 - naos92\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","blog_title":"naos92\u306e\u65e5\u8a18","description":"\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\uff08DWH\uff09\u306e\u30c6\u30fc\u30d6\u30eb\u69cb\u6210\u306f\u3001\u5206\u6790\u7528\u306e\u30c7\u30fc\u30bf\u3092\u52b9\u7387\u7684\u306b\u7ba1\u7406\u30fb\u904b\u7528\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30c6\u30fc\u30d6\u30eb\u304c\u69cb\u6210\u8981\u7d20\u3068\u306a\u308a\u307e\u3059\u3002 1. \u30d5\u30a1\u30af\u30c8\u30c6\u30fc\u30d6\u30eb\uff08Fact Table\uff09 \u30d5\u30a1\u30af\u30c8\u30c6\u30fc\u30d6\u30eb\u306f\u3001DWH\u306e\u4e2d\u5fc3\u3068\u306a\u308b\u30c6\u30fc\u30d6\u30eb\u3067\u3001\u4e3b\u306b\u6570\u5024\u30c7\u30fc\u30bf\uff08\u58f2\u4e0a\u3001\u5229\u76ca\u3001\u6570\u91cf\u306a\u3069\uff09\u3092\u683c\u7d0d\u3057\u307e\u3059\u3002\u5404\u30ec\u30b3\u30fc\u30c9\u306f\u7279\u5b9a\u306e\u4e8b\u8c61\uff08\u4f8b\uff1a\u58f2\u4e0a\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\uff09\u3092\u8868\u3057\u307e\u3059\u3002 \u7279\u5fb4 \u5b9a\u91cf\u30c7\u30fc\u30bf\uff08\u6570\u5024\u60c5\u5831\uff09\u304c\u542b\u307e\u308c\u308b \u53c2\u7167\u5148\u306e\u30c7\u30a3\u30e1\u30f3\u30b7\u30e7\u30f3\u30c6\u30fc\u30d6\u30eb\u306e\u5916\u90e8\u30ad\u30fc\uff08FK\uff09\u3092\u6301\u3064 \u5927\u91cf\u306e\u30c7\u30fc\u30bf\u304c\u683c\u7d0d\u3055\u308c\u308b \u4f8b\uff1a\u58f2\u4e0a\u30d5\u30a1\u30af\u30c8\u30c6\u30fc\u30d6\u30eb id \u65e5\u4ed8ID \u5546\u54c1ID \u5e97\u8217ID \u58f2\u4e0a\u91d1\u984d \u58f2\u4e0a\u6570\u91cf 1 20240301 1\u2026","width":"100%","categories":["IT","ChatGPT"],"author_url":"https://blog.hatena.ne.jp/naos92/","version":"1.0","url":"https://naos92.hatenablog.com/entry/2025/03/20/105737","blog_url":"https://naos92.hatenablog.com/","provider_url":"https://hatena.blog","author_name":"naos92","type":"rich","height":"190"}