{"categories":["\u8aad\u66f8\u30ce\u30fc\u30c8"],"height":"190","description":"\u5f93\u6765\u578bRDBMS\u306b\u304a\u3051\u308b\u8ab2\u984c \u51e6\u7406\u5bfe\u8c61\u3067\u306f\u306a\u3044\u5217\u306b\u3082\u30a2\u30af\u30bb\u30b9\u304c\u884c\u308f\u308c\u308b(DWH\u306f\u305d\u306e\u6027\u8cea\u4e0a\u3042\u3089\u3086\u308b\u751f\u30c7\u30fc\u30bf\u3092\u8caf\u3081\u3053\u3093\u3067\u3044\u308b\u304b\u3089) \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u8a2d\u8a08\u304c\u6975\u3081\u3066\u96e3\u3057\u3044 \u7bc4\u56f2\u691c\u7d22\u3067\u5927\u91cf\u306e\u30ec\u30b3\u30fc\u30c9\u306b\u30de\u30c3\u30c1\u3059\u308b \u5217\u6307\u5411\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u4e00\u5411\u306b\u69cb\u308f\u3093 \u305d\u306e\u540d\u306e\u901a\u308a\u3001\u884c\u3067\u306f\u306a\u304f\u5217\u3092\u51e6\u7406\u4f55\u3068\u3057\u3066\u3044\u308b\u3002\u30e1\u30ea\u30c3\u30c8 \u5fc5\u8981\u306a\u5217\u3060\u3051\u304c\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u306e\u3067I/O\u52b9\u7387\u304c\u9ad8\u3044 \u5727\u7e2e\u52b9\u7387\u304c\u826f\u3044(\u5217\u5358\u4f4d\u3067\u5024\u3092\u5727\u7e2e\u3057\u3066\u4fdd\u6301\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u304b\u3089) \u30ed\u30fc\u30c9\u51e6\u7406\u304c\u9ad8\u901f(B+Tree\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u6a5f\u69cb\u3092\u6301\u305f\u306a\u3044\u305f\u3081\u3001\u5927\u91cf\u306b\u30c7\u30fc\u30bf\u3092\u6295\u5165\u3057\u3066\u3082\u66f4\u65b0\u6027\u80fd\u304c\u843d\u3061\u306a\u3044) \u30c7\u30e1\u30ea\u30c3\u30c8 \u4e3b\u30ad\u30fc\u691c\u7d22\u306a\u3069\u72ed\u3044\u7bc4\u56f2\u306e\u51e6\u7406\u304c\u9045\u3044 \u88fd\u54c1\u3068\u3057\u3066\u306e\u6210\u719f\u5ea6\u304c\u4f4e\u3044(\u6f5c\u5728\u7684\u30d0\u30b0\u304c\u591a\u2026","width":"100%","blog_title":"by shigemk2","provider_name":"Hatena Blog","author_name":"shigemk2","published":"2012-09-19 18:53:25","type":"rich","image_url":null,"author_url":"https://blog.hatena.ne.jp/shigemk2/","url":"https://www.shigemk2.com/entry/20120919/1348048405","title":"\u5f93\u6765\u578bRDBMS\u306e\u8ab2\u984c\u3068\u4ee3\u66ff\u6848","blog_url":"https://www.shigemk2.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20120919%2F1348048405\" title=\"\u5f93\u6765\u578bRDBMS\u306e\u8ab2\u984c\u3068\u4ee3\u66ff\u6848 - by shigemk2\" 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","provider_url":"https://hatena.blog"}