{"width":"100%","blog_title":"\u30a2\u30b8\u30e3\u30a4\u30eb\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u65e5\u5e38","title":" \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u65ad\u7247\u5316\u72b6\u6cc1\u3092\u8abf\u3079\u308b","url":"https://fyts.hatenadiary.org/entry/20090206/defrag","version":"1.0","published":"2009-02-06 00:00:00","image_url":null,"provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffyts.hatenadiary.org%2Fentry%2F20090206%2Fdefrag\" title=\" \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u65ad\u7247\u5316\u72b6\u6cc1\u3092\u8abf\u3079\u308b - \u30a2\u30b8\u30e3\u30a4\u30eb\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u65e5\u5e38\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/fyts/","height":"190","provider_url":"https://hatena.blog","type":"rich","author_name":"fyts","description":"\u6bce\u56de\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u65ad\u7247\u5316\u72b6\u6cc1\u3092\u8abf\u3079\u308b\u65b9\u6cd5\u3092\u5fd8\u308c\u308b\u306e\u3067\u30e1\u30e2\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e SQL \u3092\u5b9f\u884c\u3059\u308c\u3070\u3001\u4e00\u5b9a\u306e\u5272\u5408 (\u4ee5\u4e0b\u3067\u306f 3 %) \u4ee5\u4e0a\u65ad\u7247\u5316\u3057\u305f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u540d\u79f0\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u8868\u793a\u3059\u308b\u65ad\u7247\u5316\u7387\u306e\u95be\u5024\u3092\u5909\u66f4\u3059\u308b\u306b\u306f\u3001 avg_fragmentation_in_percent \u3068\u6bd4\u8f03\u3057\u3066\u3044\u308b\u5024\u3092\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002 SELECT a.index_id , name , avg_fragmentation_in_percent FROM sys.dm_db_index_physical_stats( DB_ID() , NULL , NULL , NULL , NULL ) AS a JOIN \u2026","categories":["\u958b\u767a","SQL","Memo"],"blog_url":"https://fyts.hatenadiary.org/"}