{"id":1998,"date":"2018-08-11T19:36:43","date_gmt":"2018-08-11T10:36:43","guid":{"rendered":"https:\/\/www.dbsheetclient.jp\/blog\/?p=1998"},"modified":"2018-08-11T19:36:43","modified_gmt":"2018-08-11T10:36:43","slug":"%e3%82%a4%e3%83%b3%e3%83%87%e3%83%83%e3%82%af%e3%82%b9%e5%86%8d%e6%a7%8b%e7%af%89%e3%83%bb%e5%86%8d%e6%a7%8b%e6%88%90%ef%bc%88sql-server%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.dbsheetclient.jp\/blog\/?p=1998","title":{"rendered":"\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u7bc9\u30fb\u518d\u69cb\u6210\uff08SQL Server\uff09"},"content":{"rendered":"<p>IT\u30b3\u30fc\u30c7\u30a3\u30cd\u30fc\u30bf\u306e\u30b7\u30e5\u30a6\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/IMG_1531.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1999\" src=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/IMG_1531-300x225.jpg\" alt=\"IMG_1531\" width=\"300\" height=\"225\" \/><\/a><\/p>\n<p>\u5148\u65e5\u3001\u59bb\u306e\u5b9f\u5bb6\u306e\u3042\u308b\u5bcc\u5c71\u306e\u307b\u3046\u306b\u884c\u304f\u6a5f\u4f1a\u304c\u3042\u308a\u3001\u305d\u3053\u3067\u304d\u308c\u3044\u306a\u5915\u713c\u3051\u304c\u898b\u308c\u305f\u306e\u3067\u3001\u64ae\u3063\u305f\u5199\u771f\u3067\u3059\u3002\u8eca\u306b\u4e57\u3063\u3066\u3044\u305f\u5a18\u304c\u3001\u304d\u308c\u3044\u3060\u3088\uff01\u3068\u3044\u3046\u306e\u3067\u3001\u614c\u3066\u3066\u8eca\u306e\u4e2d\u304b\u3089\u64ae\u3063\u305f\u3082\u306e\u3067\u3059\u3002<br \/>\u305d\u306e\u3068\u304d\u3082\u3001\u672c\u5f53\u306b\u663c\u9593\u306f\u6691\u3044\u65e5\u304c\u7d9a\u3044\u3066\u3044\u3066\u3001\u3053\u308c\u306f\u5927\u5909\u3060\u3068\u601d\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u305d\u306e\u5f8c\u3082\u3055\u3089\u306b\u6691\u3055\u304c\u5897\u3057\u3066\u3001\u4eca\u5e74\u306f\u672c\u5f53\u306b\u5371\u967a\u306a\u6691\u3055\u306b\u306a\u3063\u3066\u307e\u3059\u3088\u306d\u3002\u57fc\u7389\u306e\u718a\u8c37\u3067\u306f\u300141.1\u2103\u3068\u3044\u3046\u3001\u56fd\u5185\u6700\u9ad8\u6c17\u6e29\u3092\u66f4\u65b0\u3059\u308b\u3068\u3044\u3046\u72b6\u6cc1\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u30af\u30fc\u30e9\u30fc\u304c\u52b9\u3044\u3066\u3044\u306a\u3044\u3068\u3053\u308d\u3067\u306f\u3001\u672c\u5f53\u306b\u5927\u5909\u304b\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\u7686\u3055\u3093\u3001\u672c\u5f53\u306b\u304a\u4f53\u306b\u306f\u6ce8\u610f\u3057\u3066\u9802\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<br \/><strong><br \/>\uff1c\u672c\u65e5\u306e\u984c\u6750\uff1e<br \/><\/strong><strong>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u7bc9\u30fb\u518d\u69cb\u6210\uff08SQL Server\uff09<\/p>\n<p><\/strong>\u524d\u56de\u3001SQL Server\u306e\u52d5\u7684\u7ba1\u7406\u30d3\u30e5\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u304c\u3042\u308b\u30af\u30a8\u30ea\u30fc\u306e\u78ba\u8a8d\u3084\u4e0d\u8db3\u3057\u3066\u3044\u308b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306a\u3069\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3053\u3068\u3092\u30d6\u30ed\u30b0\u3067\u53d6\u308a\u4e0a\u3052\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u3082\u305d\u306e\u7d9a\u304d\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u53d6\u308a\u4e0a\u3052\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u3046\u307e\u304f\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u62bd\u51fa\u51e6\u7406\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u52b9\u679c\u7684\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u5f53\u521d\u305d\u308c\u307b\u3069\u9045\u304f\u306a\u304b\u3063\u305f\u62bd\u51fa\u51e6\u7406\u304c\u3001\u3044\u3064\u306e\u9593\u306b\u304b\u3068\u3066\u3082\u9045\u304f\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u304f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u539f\u56e0\u306e\u4e00\u3064\u306b\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u65ad\u7247\u5316\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u524d\u3001\u5927\u624b\u4f01\u696d\u306e\u5206\u6790\u7528\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u898b\u3066\u3044\u305f\u3068\u304d\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u65e5\u3005\u57fa\u5e79\u30b7\u30b9\u30c6\u30e0\u5074\u304b\u3089\u65e5\u6b21\u306e\u30c7\u30fc\u30bf\u304c\u5206\u6790\u7528\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u9001\u3089\u308c\u3066\u304f\u308b\u306e\u3067\u3001\u524a\u9664\u30fb\u767b\u9332\u306a\u3069\u306e\u51e6\u7406\u3092\u591c\u9593\u306b\u884c\u3063\u3066\u3001\u5206\u6790\u7528\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u672c\u756a\u74b0\u5883\u306e\u524d\u65e5\u7d42\u308f\u308a\u6642\u70b9\u306e\u30c7\u30fc\u30bf\u306b\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u6bce\u65e5\u3001\u5927\u91cf\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u304c\u3042\u308b\u305f\u3081\u3001\u591c\u9593\u306b\u9001\u3089\u308c\u3066\u304f\u308b\u30c7\u30fc\u30bf\u3082\u304b\u306a\u308a\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u3042\u308a\u3001\u591c\u9593\u30d0\u30c3\u30c1\u51e6\u7406\u3082\u7d50\u69cb\u306a\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3044\u307e\u3057\u305f\u3002<br \/>\u305d\u3057\u3066\u3001\u5206\u6790\u7528\u306b\u4f5c\u6210\u3057\u305f\u30af\u30a8\u30ea\u30fc\u3084\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u306a\u3069\u306e\u51e6\u7406\u304c\u3001\u4f5c\u6210\u3057\u305f\u5f53\u521d\u306f\u305d\u308c\u307b\u3069\u9045\u304f\u306a\u304b\u3063\u305f\u306e\u306b\u3001\u3068\u3066\u3082\u9045\u3044\u3068\u611f\u3058\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3057\u305f\u3002<br \/>\u539f\u56e0\u3092\u8abf\u3079\u3066\u307f\u308b\u3068\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u65ad\u7247\u5316\u304c\u304b\u306a\u308a\u306e\u5272\u5408\u3067\u767a\u751f\u3057\u3066\u304a\u308a\u3001\u30da\u30fc\u30b8\u5bc6\u5ea6\u304c\u5927\u304d\u304f\u4f4e\u4e0b\u3057\u3001\u8aad\u307f\u53d6\u308a\u306e\u30da\u30fc\u30b8\u6570\u3082\u305d\u306e\u5206\u591a\u304f\u306a\u3063\u3066\u3001\u52b9\u7387\u304c\u60aa\u304f\u306a\u3063\u3066\u3044\u305f\u3053\u3068\u304c\u5927\u304d\u306a\u8981\u56e0\u3067\u3057\u305f\u3002<br \/>\u5f53\u6642\u306f\u3001SQL Server 2000\u3092\u4f7f\u3063\u3066\u3044\u305f\u306e\u3067\u3001DBCC SHOWCONTIG \u30b3\u30de\u30f3\u30c9\u3067\u65ad\u7247\u5316\u3092\u78ba\u8a8d\u3057\u3001DBCC DBREINDEX\u30b3\u30de\u30f3\u30c9\u3067\u518d\u69cb\u7bc9\u3092\u884c\u3063\u305f\u308a\u3001 DBCC INDEXDEFRAG\u30b3\u30de\u30f3\u30c9\u3067\u518d\u69cb\u6210\u3092\u884c\u3063\u305f\u308a\u3068\u3044\u3046\u3053\u3068\u3092\u3001\u4e0d\u5b9a\u671f\u306b\u884c\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u4eca\u306f\u3001SQL Server \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3082\u4e0a\u304c\u308a\u3001\u52d5\u7684\u7ba1\u7406\u30d3\u30e5\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u65ad\u7247\u5316\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u304c\u305d\u306eSQL\u306e\u4f8b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>SELECT DB_NAME(s.database_id), OBJECT_NAME(s.object_id), s.index_type_desc, i.name, s.page_count,s.fragment_count, s.avg_fragmentation_in_percent<br \/>FROM sys.dm_db_index_physical_stats(DB_ID(&#8216;dbsdb&#8217;), NULL, NULL, NULL, &#8216;LIMITED&#8217;) s<br \/>INNER JOIN sys.indexes i ON i.object_id = s.object_id<br \/>\u00a0 and i.index_id = s.index_id<br \/>WHERE s.avg_fragmentation_in_percent &gt; 10<br \/>ORDER BY avg_fragmentation_in_percent DESC<\/p>\n<p><a href=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u65ad\u7247\u53161.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2001\" src=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u65ad\u7247\u53161-300x171.png\" alt=\"\u65ad\u7247\u53161\" width=\"300\" height=\"171\" srcset=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u65ad\u7247\u53161-300x171.png 300w, https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u65ad\u7247\u53161.png 896w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u3053\u3053\u3067\u306e\u3001\u4e3b\u306a\u9805\u76ee\u306e\u610f\u5473\u3068\u3057\u3066\u306f\u3001<br \/>page_count\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u30da\u30fc\u30b8\u6570<br \/>fragment_count\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u65ad\u7247\u5316\u3057\u3066\u3044\u308b\u30da\u30fc\u30b8\u6570<br \/>avg_fragmentation_in_percent\u00a0\u00a0\u00a0\u00a0\u00a0 \u65ad\u7247\u5316\u306e\u5272\u5408(%)<\/p>\n<p>\u4e0a\u8a18\u306e\u7d50\u679c\u3067\u306f\u3001\u65ad\u7247\u5316\u306e\u5272\u5408\u304c10%\u4ee5\u4e0a\u306e\u3082\u306e\u3092\u62bd\u51fa\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u7d50\u69cb\u9ad8\u3044\u5272\u5408\u306e\u3082\u306e\u304c\u3042\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u62bd\u51faSQL\u306edm_db_index_physical_stats \u95a2\u6570\u306e5\u756a\u76ee\u306e\u5f15\u6570\u3067\u3042\u308b\u30b9\u30ad\u30e3\u30f3\u30e2\u30fc\u30c9\u306b\u306f\u3001LIMITED, SAMPLED, DETAILED\u306e3\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002\uff08\u4e0a\u8a18\u306e\u4f8b\u306f\u3001LIMITED \u30e2\u30fc\u30c9\uff09<br \/>\u305d\u308c\u305e\u308c\u306e\u30b9\u30ad\u30e3\u30f3\u30e2\u30fc\u30c9\u306e\u610f\u5473\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>LIMITED\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<br \/>\u00a0 \u00a0 \u00a0 \u00a0 \u6700\u3082\u9ad8\u901f\u306a\u30e2\u30fc\u30c9\u3067\u3001\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u30da\u30fc\u30b8\u6570\u306f\u6700\u5c0f<\/p>\n<p>SAMPLED\u00a0 \u00a0 \u00a0 \u00a0 \u00a0<br \/>\u00a0 \u00a0 \u00a0 \u00a0 SAMPLED \u30e2\u30fc\u30c9\u3067\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u307e\u305f\u306f\u30d2\u30fc\u30d7\u306e\u5168\u30da\u30fc\u30b8\u306e 1% \u306e\u30b5\u30f3\u30d7\u30eb\u306b\u57fa\u3065\u304f\u7d71\u8a08\u60c5\u5831\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u307e\u305f\u306f\u30d2\u30fc\u30d7\u306e\u30da\u30fc\u30b8\u304c 10,000 \u30da\u30fc\u30b8\u306b\u6e80\u305f\u306a\u3044\u5834\u5408\u306f\u3001SAMPLED \u30e2\u30fc\u30c9\u306e\u4ee3\u308f\u308a\u306b DETAILED \u30e2\u30fc\u30c9\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<br \/>\u00a0<br \/>DETAILED\u00a0 \u00a0 \u00a0 \u00a0 <br \/>\u00a0 \u00a0 \u00a0 \u00a0 DETAILED \u30e2\u30fc\u30c9\u3067\u306f\u3059\u3079\u3066\u306e\u30da\u30fc\u30b8\u304c\u30b9\u30ad\u30e3\u30f3\u3055\u308c\u3001\u3059\u3079\u3066\u306e\u7d71\u8a08\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u3001\u65ad\u7247\u5316\u3092\u89e3\u6d88\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e3\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u30021)\u00a0\u00a0\u00a0\u00a0 \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u30aa\u30d5\u30e9\u30a4\u30f3\u518d\u69cb\u7bc9<br \/>2)\u00a0\u00a0\u00a0\u00a0 \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u518d\u69cb\u7bc9\uff08Enterprise \u30a8\u30c7\u30a3\u30b7\u30e7\u30f3 \u306e\u307f\u3067\u5229\u7528\u53ef\u80fd\uff09<br \/>3)\u00a0\u00a0\u00a0\u00a0 \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u518d\u69cb\u6210<\/p>\n<p>1)\u00a0\u00a0\u00a0\u00a0 \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u30aa\u30d5\u30e9\u30a4\u30f3\u3067\u306e\u518d\u69cb\u7bc9\u306e\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>ALTER INDEX \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u540d ON \u30c6\u30fc\u30d6\u30eb REBUILD<\/p>\n<p>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u518d\u69cb\u7bc9\uff08\u30aa\u30d5\u30e9\u30a4\u30f3\uff09\u306f\u3001\u65b0\u3057\u3044\u9818\u57df\u3078\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u518d\u4f5c\u6210\u3057\u3001\u53e4\u3044\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u3067\u3001\u65ad\u7247\u5316\u3092\u89e3\u6d88\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u518d\u69cb\u7bc9\u4e2d\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u5168\u4f53\u304c\u30ed\u30c3\u30af\u3055\u308c\u308b\u306e\u3067\u3001\u518d\u69cb\u7bc9\u304c\u5b8c\u4e86\u3059\u308b\u307e\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u64cd\u4f5c\u306f\u5f85\u3061\u72b6\u614b\u306b\u306a\u308a\u3001\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002 <\/p>\n<p>\u4f8b)<br \/>ALTER INDEX PK_T_USER_LOG ON dbo.T_USER_LOG REBUILD<\/p>\n<p><a href=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u7bc9_v8_1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2002\" src=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u7bc9_v8_1-300x86.png\" alt=\"\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u7bc9_v8_1\" width=\"300\" height=\"86\" srcset=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u7bc9_v8_1-300x86.png 300w, https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u7bc9_v8_1.png 488w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u518d\u69cb\u7bc9\u306e\u5f8c\u3067\u3001\u518d\u5ea6\u3053\u306e\u30c6\u30fc\u30d6\u30eb\u306b\u3064\u3044\u3066\u306e\u65ad\u7247\u5316\u3092\u898b\u3066\u307f\u307e\u3059\u3002<\/p>\n<p>SELECT DB_NAME(s.database_id), OBJECT_NAME(s.object_id), s.index_type_desc, i.name, s.page_count, s.fragment_count, s.avg_fragmentation_in_percent<br \/>FROM sys.dm_db_index_physical_stats(DB_ID(&#8216;dbsdb&#8217;), OBJECT_ID(N&#8217;T_USER_LOG&#8217;), NULL, NULL, &#8216;LIMITED&#8217;) s<br \/>INNER JOIN sys.indexes i ON i.object_id = s.object_id<br \/>\u00a0 and i.index_id = s.index_id;<\/p>\n<p><a href=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u7bc9\u5f8c_v8_2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2004\" src=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u7bc9\u5f8c_v8_2-300x87.png\" alt=\"\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u7bc9\u5f8c_v8_2\" width=\"300\" height=\"87\" srcset=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u7bc9\u5f8c_v8_2-300x87.png 300w, https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u7bc9\u5f8c_v8_2.png 781w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><\/a>\u4e0a\u8a18\u306e\u7d50\u679c\u304b\u3089\u3001\u65ad\u7247\u5316\u306e\u5272\u5408\u306f 0% \u306b\u306a\u308a\u3001\u65ad\u7247\u5316\u304c\u89e3\u6d88\u3055\u308c\u305f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>2)\u00a0\u00a0\u00a0\u00a0 \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u518d\u69cb\u7bc9\u306e\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>ALTER INDEX \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u540d ON \u30c6\u30fc\u30d6\u30eb REBUILD WITH ONLINE = ON<\/p>\n<p>3)\u00a0\u00a0\u00a0\u00a0 \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u518d\u69cb\u6210\u306e\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>ALTER INDEX \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u540d ON \u30c6\u30fc\u30d6\u30eb REORGANIZE<\/p>\n<p>\u4f8b)<br \/>\u5148\u307b\u3069\u306e\u3001\u65ad\u7247\u5316\u306e\u4e00\u89a7\u3067\u3001\u65ad\u7247\u5316\u304c35%\u7a0b\u5ea6\u3067\u3042\u3063\u305f\u3001\u300cT_USER_LOG_V6\u300d\u306b\u3064\u3044\u3066\u3001\u518d\u69cb\u6210\u3092\u884c\u3063\u3066\u307f\u307e\u3059\u3002\u6700\u521d\u306b\u3001\u73fe\u72b6\u306e\u65ad\u7247\u5316\u3092\u518d\u5ea6\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p>SELECT DB_NAME(s.database_id), OBJECT_NAME(s.object_id), s.index_type_desc, i.name, s.index_id, s.alloc_unit_type_desc, s.page_count, s.fragment_count, s.avg_fragmentation_in_percent<br \/>FROM sys.dm_db_index_physical_stats(DB_ID(&#8216;dbsdb&#8217;), OBJECT_ID(N&#8217;T_USER_LOG_V6&#8242;), NULL, NULL, &#8216;LIMITED&#8217;) s<br \/>INNER JOIN sys.indexes i ON i.object_id = s.object_id<br \/>and i.index_id = s.index_id;<\/p>\n<p><a href=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u524d_3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2006\" src=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u524d_3-300x70.png\" alt=\"\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u524d_3\" width=\"300\" height=\"70\" srcset=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u524d_3-300x70.png 300w, https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u524d_3.png 921w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><\/a>\u518d\u69cb\u6210\u3092\u5b9f\u65bd\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p>ALTER INDEX PK_T_USER_LOG_V6 ON dbo.T_USER_LOG_V6 REORGANIZE;<\/p>\n<p><a href=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u5f8c_4.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2005\" src=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u5f8c_4-300x72.png\" alt=\"\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u5f8c_4\" width=\"300\" height=\"72\" srcset=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u5f8c_4-300x72.png 300w, https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u5f8c_4.png 598w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><\/a>\u4ef6\u6570\u304c\u591a\u5c11\u591a\u304b\u3063\u305f\u3053\u3068\u3082\u3042\u308a\u3001\u5c11\u3057\u6642\u9593\u304c\u304b\u304b\u3063\u305f\u611f\u3058\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u65ad\u7247\u5316\u3092\u518d\u5ea6\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002\u5148\u307b\u3069\u3068\u540c\u3058SQL\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u5f8c_5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2008\" src=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u5f8c_5-300x87.png\" alt=\"\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u5f8c_5\" width=\"300\" height=\"87\" srcset=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u5f8c_5-300x87.png 300w, https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u5f8c_5.png 934w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/www.dbsheetclient.jp\/blog\/wp-content\/uploads\/2018\/08\/\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u518d\u69cb\u6210\u5f8c_41.png\"><\/p>\n<p><\/a>\u5148\u307b\u306935%\u7a0b\u5ea6\u3042\u3063\u305f\u3068\u3053\u308d\u306f\u30012.4% \u307b\u3069\u306b\u5909\u308f\u308a\u307e\u3057\u305f\u3002\u65ad\u7247\u5316\u304c\u304b\u306a\u308a\u89e3\u6d88\u3055\u308c\u305f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u2605\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u518d\u69cb\u7bc9\u3068\u518d\u69cb\u6210\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u8a18\u3057\u307e\u3059\u3002<br \/>\u3007\u518d\u69cb\u7bc9<br \/>\u30fb\u3072\u3068\u3064\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3067\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u5b8c\u5168\u306b\u518d\u4f5c\u6210\u3002<br \/>\u3000\u305d\u306e\u305f\u3081\u3001\u30ad\u30e3\u30f3\u30bb\u30eb\u3059\u308c\u3070\u305d\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306f\u30ed\u30fc\u30eb\u30d0<br \/>\u3000\u30c3\u30af\u3055\u308c\u3001\u65ad\u7247\u5316\u3057\u305f\u72b6\u614b\u306b\u623b\u308b\u3002<br \/>\u30fb\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f5c\u308a\u76f4\u3059\u306e\u3067\u3001\u30c6\u30fc\u30d6\u30eb\u306e\u30ec\u30b3\u30fc\u30c9\u6570\u304c\u5897\u3048\u306a<br \/>\u3000\u3044\u9650\u308a\u3001\u5927\u304d\u304f\u51e6\u7406\u6642\u9593\u304c\u5909\u308f\u308b\u3053\u3068\u306f\u306a\u3044\u3002<br \/>\u30fb\u4e00\u6642\u7684\u306b\u306f\u3001\u65ad\u7247\u5316\u3057\u305f\u53e4\u3044\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3068\u518d\u4f5c\u6210\u3057\u305f\u65b0\u3057\u3044<br \/>\u3000\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u3075\u305f\u3064\u5b58\u5728\u3059\u308b\u72b6\u6cc1\u3068\u306a\u308a\u3001\u305d\u308c\u3089\u3092\u683c\u7d0d\u3059\u308b<br \/>\u3000\u305f\u3081\u306e\u5bb9\u91cf\u3001\u53ca\u3073\u30bd\u30fc\u30c8\u7528\u306e\u9818\u57df\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/p>\n<p>\u3007\u518d\u69cb\u6210<br \/>\u30fb\u51e6\u7406\u5358\u4f4d\u3054\u3068 (\u51e6\u7406\u5358\u4f4d\u306f\u30da\u30fc\u30b8) \u306b\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u304c\u5206\u5272\u3055<br \/>\u3000\u308c\u3066\u3044\u3066\u3001\u30ea\u30fc\u30d5\u30da\u30fc\u30b8\u9593\u3067\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u884c\u3092\u79fb\u52d5\u3055\u305b\u308b\u3053\u3068<br \/>\u3000\u3067\u884c\u3092\u524d\u306b\u8a70\u3081\u3066\u65ad\u7247\u5316\u3092\u89e3\u6d88\u3057\u3066\u3044\u308b\u3002<br \/>\u3000\u30ad\u30e3\u30f3\u30bb\u30eb\u3057\u3066\u3082\u3001\u65e2\u306b\u5b8c\u4e86\u3057\u3066\u3044\u308b\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u7d50\u679c<br \/>\u3000\u306f\u7dad\u6301\u3055\u308c\u308b\u3002<br \/>\u30fb\u524d\u306e\u30da\u30fc\u30b8\u306b\u7a7a\u304d\u304c\u3042\u308b\u5834\u5408\u306b\u5f8c\u308d\u306e\u30da\u30fc\u30b8\u304b\u3089\u524d\u306e\u30da\u30fc\u30b8\u3078<br \/>\u3000\u884c\u3092\u79fb\u52d5\u3059\u308b\u3068\u3044\u3046\u51e6\u7406\u3067\u3042\u308b\u305f\u3081\u3001\u65ad\u7247\u5316\u306e\u5ea6\u5408\u304c\u5927\u304d\u3044\u307b<br \/>\u3000\u3069\u51e6\u7406\u6642\u9593\u304c\u9577\u304f\u306a\u308b\u3002<br \/>\u30fb\u8ffd\u52a0\u306e\u9818\u57df\u306f\u57fa\u672c\u7684\u306b\u306f\u5fc5\u8981\u3068\u3057\u306a\u3044\u3002<\/p>\n<p>\u5b9f\u969b\u306e\u904b\u7528\u3067\u306f\u3001\u4e0a\u8a18\u306e\u3088\u3046\u306a\u9055\u3044\u3092\u8003\u616e\u3057\u3066\u3069\u3061\u3089\u3092\u9078\u629e\u3059\u308b\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u4eca\u65e5\u306f\u4ee5\u4e0a\u307e\u3067<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IT\u30b3\u30fc\u30c7\u30a3\u30cd\u30fc\u30bf\u306e\u30b7\u30e5\u30a6\u3067\u3059\u3002 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