{"id":95828,"date":"2024-10-20T04:20:17","date_gmt":"2024-10-19T20:20:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95828\/"},"modified":"2024-10-20T04:20:17","modified_gmt":"2024-10-19T20:20:17","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b4%a2%e5%bc%95%ef%bc%9a%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3%e5%8e%9f%e7%90%86%e5%9c%96-oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b4%a2%e5%bc%95%e5%8e%9f%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95828\/","title":{"rendered":"Oracle\u6578\u64da\u5eab\u7d22\u5f15\uff1a\u6df1\u5165\u7406\u89e3\u539f\u7406\u5716 (oracle\u6578\u64da\u5eab\u7d22\u5f15\u539f\u7406\u5716)"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b4%a2%e5%bc%95%ef%bc%9a%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3%e5%8e%9f%e7%90%86%e5%9c%96-TsNzqMDEBi\">Oracle\u6578\u64da\u5eab\u7d22\u5f15\uff1a\u6df1\u5165\u7406\u89e3\u539f\u7406\u5716<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u7d22\u5f15\u662f\u4e00\u7a2e\u91cd\u8981\u7684\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002Oracle\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5176\u7d22\u5f15\u7684\u8a2d\u8a08\u548c\u5be6\u73fe\u5177\u6709\u91cd\u8981\u7684\u610f\u7fa9\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u6578\u64da\u5eab\u7d22\u5f15\u7684\u539f\u7406\u53ca\u5176\u5de5\u4f5c\u6a5f\u5236\uff0c\u4e26\u63d0\u4f9b\u76f8\u61c9\u7684\u539f\u7406\u5716\u4ee5\u4fbf\u66f4\u597d\u5730\u7406\u89e3\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%b4%a2%e5%bc%95%ef%bc%9f-TsNzqMDEBi\">\u4ec0\u9ebc\u662f\u7d22\u5f15\uff1f<\/h2>\n<p>\u7d22\u5f15\u662f\u4e00\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u65e8\u5728\u52a0\u901f\u6578\u64da\u6aa2\u7d22\u7684\u901f\u5ea6\u3002\u5b83\u985e\u4f3c\u65bc\u66f8\u7c4d\u7684\u76ee\u9304\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u627e\u5230\u6240\u9700\u7684\u4fe1\u606f\u3002\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u7d22\u5f15\u53ef\u4ee5\u7528\u65bc\u52a0\u901f\u67e5\u8a62\u64cd\u4f5c\uff0c\u7279\u5225\u662f\u5728\u5927\u578b\u6578\u64da\u96c6\u4e0a\u3002<\/p>\n<h2 id=\"oracle%e7%b4%a2%e5%bc%95%e7%9a%84%e9%a1%9e%e5%9e%8b-TsNzqMDEBi\">Oracle\u7d22\u5f15\u7684\u985e\u578b<\/h2>\n<ul>\n<li><strong>B\u6a39\u7d22\u5f15<\/strong>\uff1a\u9019\u662fOracle\u4e2d\u6700\u5e38\u7528\u7684\u7d22\u5f15\u985e\u578b\uff0c\u9069\u7528\u65bc\u5927\u591a\u6578\u67e5\u8a62\u3002B\u6a39\u7d22\u5f15\u7684\u7d50\u69cb\u4f7f\u5f97\u67e5\u8a62\u64cd\u4f5c\u7684\u6642\u9593\u8907\u96dc\u5ea6\u70baO(log n)\u3002<\/li>\n<li><strong>\u4f4d\u5716\u7d22\u5f15<\/strong>\uff1a\u9069\u5408\u65bc\u4f4e\u57fa\u6578\u7684\u5217\uff0c\u80fd\u5920\u6709\u6548\u5730\u58d3\u7e2e\u6578\u64da\uff0c\u4e26\u5728\u9032\u884c\u8907\u96dc\u67e5\u8a62\u6642\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u53cd\u5411\u7d22\u5f15<\/strong>\uff1a\u4e3b\u8981\u7528\u65bc\u8655\u7406\u5927\u91cf\u7684\u6587\u672c\u6578\u64da\uff0c\u80fd\u5920\u6709\u6548\u5730\u652f\u6301\u5168\u6587\u641c\u7d22\u3002<\/li>\n<li><strong>\u51fd\u6578\u7d22\u5f15<\/strong>\uff1a\u5141\u8a31\u7528\u6236\u5728\u7d22\u5f15\u4e2d\u4f7f\u7528\u8868\u9054\u5f0f\u6216\u51fd\u6578\uff0c\u9019\u5c0d\u65bc\u67d0\u4e9b\u7279\u5b9a\u67e5\u8a62\u975e\u5e38\u6709\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b4%a2%e5%bc%95%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-TsNzqMDEBi\">\u7d22\u5f15\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>Oracle\u7d22\u5f15\u7684\u5de5\u4f5c\u539f\u7406\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\u4f86\u7406\u89e3\uff1a<\/p>\n<ol>\n<li><strong>\u5275\u5efa\u7d22\u5f15<\/strong>\uff1a\u7576\u7528\u6236\u5275\u5efa\u7d22\u5f15\u6642\uff0cOracle\u6703\u6839\u64da\u6307\u5b9a\u7684\u5217\u751f\u6210\u4e00\u500b\u6578\u64da\u7d50\u69cb\uff0c\u901a\u5e38\u662fB\u6a39\u7d50\u69cb\u3002<\/li>\n<li><strong>\u6578\u64da\u63d2\u5165<\/strong>\uff1a\u7576\u6578\u64da\u88ab\u63d2\u5165\u5230\u8868\u4e2d\u6642\uff0cOracle\u6703\u81ea\u52d5\u66f4\u65b0\u76f8\u61c9\u7684\u7d22\u5f15\uff0c\u4ee5\u78ba\u4fdd\u7d22\u5f15\u7684\u6e96\u78ba\u6027\u3002<\/li>\n<li><strong>\u67e5\u8a62\u64cd\u4f5c<\/strong>\uff1a\u7576\u7528\u6236\u57f7\u884c\u67e5\u8a62\u6642\uff0cOracle\u6703\u6aa2\u67e5\u662f\u5426\u6709\u53ef\u7528\u7684\u7d22\u5f15\u3002\u5982\u679c\u6709\uff0c\u5247\u4f7f\u7528\u7d22\u5f15\u4f86\u5feb\u901f\u5b9a\u4f4d\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/li>\n<\/ol>\n<h2 id=\"%e7%b4%a2%e5%bc%95%e7%9a%84%e5%84%aa%e7%bc%ba%e9%bb%9e-TsNzqMDEBi\">\u7d22\u5f15\u7684\u512a\u7f3a\u9ede<\/h2>\n<p>\u96d6\u7136\u7d22\u5f15\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u4f46\u4e5f\u5b58\u5728\u4e00\u4e9b\u7f3a\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u5b58\u5132\u958b\u92b7<\/strong>\uff1a\u7d22\u5f15\u9700\u8981\u984d\u5916\u7684\u5b58\u5132\u7a7a\u9593\uff0c\u7279\u5225\u662f\u5728\u5927\u578b\u6578\u64da\u96c6\u4e0a\u3002<\/li>\n<li><strong>\u66f4\u65b0\u958b\u92b7<\/strong>\uff1a\u6bcf\u7576\u6578\u64da\u88ab\u63d2\u5165\u3001\u66f4\u65b0\u6216\u522a\u9664\u6642\uff0c\u7d22\u5f15\u4e5f\u9700\u8981\u88ab\u66f4\u65b0\uff0c\u9019\u6703\u589e\u52a0\u984d\u5916\u7684\u958b\u92b7\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b4%a2%e5%bc%95%e7%9a%84%e5%8e%9f%e7%90%86%e5%9c%96-TsNzqMDEBi\">\u7d22\u5f15\u7684\u539f\u7406\u5716<\/h2>\n<p>\u4ee5\u4e0b\u662fOracle\u6578\u64da\u5eab\u4e2dB\u6a39\u7d22\u5f15\u7684\u539f\u7406\u5716\u793a\u4f8b\uff1a<\/p>\n<pre>\n          [10]\n         \/    \n      [5]     [15]\n     \/        \/  \n   [1]  [7]  [12] [20]\n<\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6839\u7bc0\u9ede\u662f10\uff0c\u5de6\u5b50\u6a39\u5305\u542b\u5c0f\u65bc10\u7684\u503c\uff0c\u53f3\u5b50\u6a39\u5305\u542b\u5927\u65bc10\u7684\u503c\u3002\u9019\u7a2e\u7d50\u69cb\u4f7f\u5f97\u67e5\u8a62\u64cd\u4f5c\u80fd\u5920\u5feb\u901f\u5b9a\u4f4d\u5230\u6240\u9700\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-TsNzqMDEBi\">\u7d50\u8ad6<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u7d22\u5f15\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002\u901a\u904e\u7406\u89e3\u5176\u5de5\u4f5c\u539f\u7406\u548c\u4e0d\u540c\u985e\u578b\u7684\u7d22\u5f15\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u8a2d\u8a08\u548c\u512a\u5316\u6578\u64da\u5eab\u7d50\u69cb\u3002\u96d6\u7136\u7d22\u5f15\u6709\u5176\u512a\u7f3a\u9ede\uff0c\u4f46\u5728\u5927\u591a\u6578\u60c5\u6cc1\u4e0b\uff0c\u5408\u7406\u4f7f\u7528\u7d22\u5f15\u80fd\u5920\u5e36\u4f86\u986f\u8457\u7684\u6027\u80fd\u63d0\u5347\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u548c\u512a\u5316\u7684\u8cc7\u8a0a\uff0c\u60a8\u53ef\u4ee5\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\uff0c\u63a2\u7d22\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u4e86\u89e3Oracle\u6578\u64da\u5eab\u7d22\u5f15\u7684\u539f\u7406\u5716\uff0c\u638c\u63e1\u7d22\u5f15\u7d50\u69cb\u3001\u6027\u80fd\u512a\u5316\u53ca\u67e5\u8a62\u6548\u7387\u63d0\u5347\u7684\u95dc\u9375\u77e5\u8b58\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-95828","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95828","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=95828"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95828\/revisions"}],"predecessor-version":[{"id":95829,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95828\/revisions\/95829"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}