{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.iimon.co.jp%2Fentry%2F2025%2F05%2F27%2F161137\" title=\"SQL INDEX B-tree\u3092\u898b\u3066\u307f\u305f - iimon TECH BLOG\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://tech.iimon.co.jp/entry/2025/05/27/161137","categories":[],"title":"SQL INDEX B-tree\u3092\u898b\u3066\u307f\u305f","version":"1.0","height":"190","type":"rich","width":"100%","author_name":"kosimaru1997","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","description":"\u306f\u3058\u3081\u306b iimon\u3067\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u8170\u4e38\u3067\u3059\u3002 SQL\u3092\u89e6\u308b\u969b\u306b\u3001\u304a\u4e16\u8a71\u306b\u306a\u308bINDEX\u3067\u3059\u304c\u3001\u7406\u89e3\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3001\u5b9f\u306f\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3068\u3044\u3046\u65b9\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002(\u81ea\u5206\u306f\u81ea\u4fe1\u306a\u3044\u3067\u3059) \u4eca\u56de\u306f\u3001SQL\u306eINDEX\u306b\u3064\u3044\u3066\u3001\u5b9f\u969b\u306e\u30c7\u30fc\u30bf\u3092\u4f7f\u3063\u3066B-tree\u306e\u69cb\u9020\u3092\u78ba\u8a8d\u3057\u306a\u304c\u3089\u3001\u7406\u89e3\u3092\u6df1\u3081\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 \u5f0a\u793e\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001MySQL\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u30c7\u30fc\u30bf\u306e\u78ba\u8a8d\u304c\u3057\u3084\u3059\u3044\u305f\u3081\u3001\u4eca\u56de\u306fPostgreSQL\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002 SQL\u306eINDEX\u691c\u7d22\u6982\u8981 \u57fa\u672c\u7684\u306aRDB\u3067\u306f\u3001INDEX\u3092\u8cbc\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u306e\u3088\u3044\u691c\u7d22\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002 SQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u304a\u3051\u308bB\u30c4\u30ea\u30fc\u306e\u691c\u7d22\u69cb\u2026","published":"2025-05-27 16:11:37","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kosimaru1997/20250527/20250527161106.png","author_url":"https://blog.hatena.ne.jp/kosimaru1997/","blog_url":"https://tech.iimon.co.jp/","blog_title":"iimon TECH BLOG"}