{"id":154655,"date":"2024-11-02T17:37:20","date_gmt":"2024-11-02T09:37:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/154655\/"},"modified":"2024-11-02T17:37:22","modified_gmt":"2024-11-02T09:37:22","slug":"%e9%a0%93-sql-server-%e5%81%b6%e7%88%be%e5%8d%a1%e9%a0%93%ef%bc%9a%e8%a7%a3%e6%b1%ba%e4%b9%8b%e9%81%93%ef%bc%88sql-server-%e5%81%b6%e7%88%be%e5%8d%a1%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/154655\/","title":{"rendered":"\u9813 SQL Server \u5076\u723e\u5361\u9813\uff1a\u89e3\u6c7a\u4e4b\u9053\uff08SQL Server \u5076\u723e\u5361\uff09"},"content":{"rendered":"<h1 id=\"%e9%a0%93-sql-server-%e5%81%b6%e7%88%be%e5%8d%a1%e9%a0%93%ef%bc%9a%e8%a7%a3%e6%b1%ba%e4%b9%8b%e9%81%93%ef%bc%88sql-server-%e5%81%b6%e7%88%be%e5%8d%a1%ef%bc%89-LnrzygNvWi\">\u9813 SQL Server \u5076\u723e\u5361\u9813\uff1a\u89e3\u6c7a\u4e4b\u9053\uff08SQL Server \u5076\u723e\u5361\uff09<\/h1>\n<p>\u5728\u73fe\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cSQL Server \u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u696d\u52d9\u74b0\u5883\u4e2d\u3002\u7136\u800c\uff0c\u8a31\u591a\u7528\u6236\u5728\u4f7f\u7528 SQL Server \u6642\uff0c\u6703\u9047\u5230\u5076\u723e\u5361\u9813\u7684\u554f\u984c\uff0c\u9019\u4e0d\u50c5\u5f71\u97ff\u4e86\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u53ef\u80fd\u5c0d\u696d\u52d9\u904b\u4f5c\u9020\u6210\u5f71\u97ff\u3002\u672c\u6587\u5c07\u63a2\u8a0e SQL Server \u5076\u723e\u5361\u9813\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"sql-server-%e5%81%b6%e7%88%be%e5%8d%a1%e9%a0%93%e7%9a%84%e5%8e%9f%e5%9b%a0-LnrzygNvWi\">SQL Server \u5076\u723e\u5361\u9813\u7684\u539f\u56e0<\/h2>\n<p>SQL Server \u7684\u6027\u80fd\u554f\u984c\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u8cc7\u6e90\u4e0d\u8db3\uff1a<\/strong>\u7576 SQL Server \u7684 CPU\u3001\u5167\u5b58\u6216\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\u6642\uff0c\u7cfb\u7d71\u53ef\u80fd\u6703\u51fa\u73fe\u5361\u9813\u73fe\u8c61\u3002\u7279\u5225\u662f\u5728\u9ad8\u5cf0\u6642\u6bb5\uff0c\u8cc7\u6e90\u7684\u7af6\u722d\u6703\u66f4\u52a0\u6fc0\u70c8\u3002<\/li>\n<li><strong>\u67e5\u8a62\u6548\u7387\u4f4e\u4e0b\uff1a<\/strong>\u4e0d\u7576\u7684\u67e5\u8a62\u8a2d\u8a08\u6216\u7f3a\u4e4f\u7d22\u5f15\u6703\u5c0e\u81f4\u67e5\u8a62\u57f7\u884c\u6642\u9593\u904e\u9577\uff0c\u5f9e\u800c\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u9396\u5b9a\u548c\u963b\u585e\uff1a<\/strong>\u7576\u591a\u500b\u7528\u6236\u540c\u6642\u8a2a\u554f\u6578\u64da\u6642\uff0c\u9396\u5b9a\u548c\u963b\u585e\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u67d0\u4e9b\u67e5\u8a62\u53ef\u80fd\u6703\u88ab\u8feb\u7b49\u5f85\u5176\u4ed6\u67e5\u8a62\u5b8c\u6210\u3002<\/li>\n<li><strong>\u6578\u64da\u788e\u7247\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\uff0c\u6578\u64da\u5eab\u4e2d\u7684\u7d22\u5f15\u53ef\u80fd\u6703\u8b8a\u5f97\u788e\u7247\u5316\uff0c\u9019\u6703\u5f71\u97ff\u67e5\u8a62\u7684\u901f\u5ea6\u3002<\/li>\n<li><strong>\u4e0d\u7576\u7684\u914d\u7f6e\uff1a<\/strong>SQL Server \u7684\u914d\u7f6e\u4e0d\u7576\uff0c\u4f8b\u5982\u5167\u5b58\u5206\u914d\u6216\u4e26\u884c\u8655\u7406\u8a2d\u7f6e\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba-sql-server-%e5%81%b6%e7%88%be%e5%8d%a1%e9%a0%93%e7%9a%84%e6%96%b9%e6%b3%95-LnrzygNvWi\">\u89e3\u6c7a SQL Server \u5076\u723e\u5361\u9813\u7684\u65b9\u6cd5<\/h2>\n<p>\u91dd\u5c0d\u4e0a\u8ff0\u554f\u984c\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e7%9b%a3%e6%8e%a7%e8%b3%87%e6%ba%90%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-LnrzygNvWi\">1. \u76e3\u63a7\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>\u4f7f\u7528 SQL Server \u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff0c\u5982 SQL Server Profiler \u6216 Performance Monitor\uff0c\u4f86\u6aa2\u67e5 CPU\u3001\u5167\u5b58\u548c\u78c1\u789f\u7684\u4f7f\u7528\u60c5\u6cc1\u3002\u6839\u64da\u76e3\u63a7\u7d50\u679c\uff0c\u8003\u616e\u5347\u7d1a\u786c\u9ad4\u6216\u8abf\u6574\u8cc7\u6e90\u5206\u914d\u3002<\/p>\n<h3 id=\"2-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2-LnrzygNvWi\">2. \u512a\u5316\u67e5\u8a62<\/h3>\n<p>\u5c0d\u65bc\u57f7\u884c\u6642\u9593\u904e\u9577\u7684\u67e5\u8a62\uff0c\u61c9\u9032\u884c\u512a\u5316\u3002\u53ef\u4ee5\u4f7f\u7528\u57f7\u884c\u8a08\u5283\u4f86\u5206\u6790\u67e5\u8a62\u7684\u6027\u80fd\uff0c\u4e26\u6839\u64da\u9700\u8981\u6dfb\u52a0\u7d22\u5f15\u6216\u91cd\u5beb\u67e5\u8a62\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM Orders WHERE OrderDate &gt; '2023-01-01'<\/code><\/pre>\n<p>\u5728\u9019\u500b\u67e5\u8a62\u4e2d\uff0c\u5982\u679c OrderDate \u5217\u6c92\u6709\u7d22\u5f15\uff0c\u5247\u53ef\u4ee5\u8003\u616e\u70ba\u5176\u6dfb\u52a0\u7d22\u5f15\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h3 id=\"3-%e7%ae%a1%e7%90%86%e9%8e%96%e5%ae%9a%e5%92%8c%e9%98%bb%e5%a1%9e-LnrzygNvWi\">3. \u7ba1\u7406\u9396\u5b9a\u548c\u963b\u585e<\/h3>\n<p>\u4f7f\u7528 SQL Server \u7684\u52d5\u614b\u7ba1\u7406\u8996\u5716\uff08DMVs\uff09\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u9396\u5b9a\u548c\u963b\u585e\u60c5\u6cc1\u3002\u53ef\u4ee5\u8003\u616e\u8abf\u6574\u61c9\u7528\u7a0b\u5e8f\u7684\u8a2d\u8a08\uff0c\u4ee5\u6e1b\u5c11\u9396\u5b9a\u7684\u6301\u6709\u6642\u9593\u3002\u4f8b\u5982\uff0c\u5c07\u9577\u6642\u9593\u904b\u884c\u7684\u4e8b\u52d9\u5206\u89e3\u70ba\u66f4\u5c0f\u7684\u4e8b\u52d9\u3002<\/p>\n<h3 id=\"4-%e9%87%8d%e5%bb%ba%e7%b4%a2%e5%bc%95-LnrzygNvWi\">4. \u91cd\u5efa\u7d22\u5f15<\/h3>\n<p>\u5b9a\u671f\u91cd\u5efa\u6216\u91cd\u7d44\u7d22\u5f15\uff0c\u4ee5\u6e1b\u5c11\u6578\u64da\u788e\u7247\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u91cd\u5efa\u7d22\u5f15\uff1a<\/p>\n<pre><code>ALTER INDEX ALL ON Orders REBUILD<\/code><\/pre>\n<h3 id=\"5-%e8%aa%bf%e6%95%b4-sql-server-%e9%85%8d%e7%bd%ae-LnrzygNvWi\">5. \u8abf\u6574 SQL Server \u914d\u7f6e<\/h3>\n<p>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574 SQL Server \u7684\u914d\u7f6e\uff0c\u4f8b\u5982\u6700\u5927\u548c\u6700\u5c0f\u5167\u5b58\u8a2d\u7f6e\u3001\u4e26\u884c\u8655\u7406\u8a2d\u7f6e\u7b49\uff0c\u4ee5\u78ba\u4fdd SQL Server \u80fd\u5920\u5145\u5206\u5229\u7528\u53ef\u7528\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-LnrzygNvWi\">\u7e3d\u7d50<\/h2>\n<p>SQL Server \u5076\u723e\u5361\u9813\u7684\u554f\u984c\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u5305\u62ec\u8cc7\u6e90\u4e0d\u8db3\u3001\u67e5\u8a62\u6548\u7387\u4f4e\u4e0b\u3001\u9396\u5b9a\u548c\u963b\u585e\u7b49\u3002\u901a\u904e\u76e3\u63a7\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3001\u512a\u5316\u67e5\u8a62\u3001\u7ba1\u7406\u9396\u5b9a\u3001\u91cd\u5efa\u7d22\u5f15\u4ee5\u53ca\u8abf\u6574\u914d\u7f6e\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\uff0c\u63d0\u5347 SQL Server \u7684\u6027\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u670d\u52d9\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a SQL Server \u5076\u723e\u5361\u9813\u554f\u984c\u7684\u6709\u6548\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-154655","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154655","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=154655"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154655\/revisions"}],"predecessor-version":[{"id":154656,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154655\/revisions\/154656"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=154655"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=154655"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=154655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}