{"id":93814,"date":"2024-10-19T17:08:15","date_gmt":"2024-10-19T09:08:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/93814\/"},"modified":"2024-10-19T17:08:16","modified_gmt":"2024-10-19T09:08:16","slug":"oracle-11g-%e6%8f%90%e4%be%9b%e6%96%b0%e5%8a%9f%e8%83%bd%e5%95%a6%ef%bc%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/93814\/","title":{"rendered":"Oracle 11g \u63d0\u4f9b\u65b0\u529f\u80fd\u5566\uff01"},"content":{"rendered":"<h1 id=\"oracle-11g-%e6%8f%90%e4%be%9b%e6%96%b0%e5%8a%9f%e8%83%bd%e5%95%a6%ef%bc%81-eSOQPzcNZQ\">Oracle 11g \u63d0\u4f9b\u65b0\u529f\u80fd\u5566\uff01<\/h1>\n<p>Oracle 11g \u662f Oracle \u6570\u636e\u5e93\u7684\u4e00\u9879\u91cd\u8981\u7248\u672c\uff0c\u63a8\u51fa\u4e86\u591a\u9879\u65b0\u529f\u80fd\uff0c\u65e8\u5728\u63d0\u5347\u6570\u636e\u5e93\u7684\u6027\u80fd\u3001\u53ef\u7528\u6027\u548c\u5b89\u5168\u6027\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8 Oracle 11g \u7684\u4e00\u4e9b\u5173\u952e\u65b0\u529f\u80fd\uff0c\u4ee5\u53ca\u5b83\u4eec\u5982\u4f55\u4e3a\u7528\u6237\u5e26\u6765\u66f4\u597d\u7684\u4f53\u9a8c\u3002<\/p>\n<h2 id=\"1-%e8%87%aa%e5%8a%a8%e5%ad%98%e5%82%a8%e7%ae%a1%e7%90%86%ef%bc%88asm%ef%bc%89-eSOQPzcNZQ\">1. \u81ea\u52a8\u5b58\u50a8\u7ba1\u7406\uff08ASM\uff09<\/h2>\n<p>Oracle 11g \u5f15\u5165\u4e86\u81ea\u52a8\u5b58\u50a8\u7ba1\u7406\uff08ASM\uff09\uff0c\u8fd9\u662f\u4e00\u79cd\u7528\u4e8e\u7b80\u5316\u6570\u636e\u5e93\u5b58\u50a8\u7ba1\u7406\u7684\u529f\u80fd\u3002ASM \u5141\u8bb8\u6570\u636e\u5e93\u7ba1\u7406\u5458\u4ee5\u66f4\u9ad8\u6548\u7684\u65b9\u5f0f\u7ba1\u7406\u5b58\u50a8\u8d44\u6e90\uff0c\u81ea\u52a8\u4f18\u5316\u6570\u636e\u6587\u4ef6\u7684\u5206\u5e03\u548c\u5b58\u50a8\u3002\u901a\u8fc7 ASM\uff0c\u7528\u6237\u53ef\u4ee5\u51cf\u5c11\u624b\u52a8\u5e72\u9884\u7684\u9700\u6c42\uff0c\u4ece\u800c\u964d\u4f4e\u7ba1\u7406\u590d\u6742\u6027\u3002<\/p>\n<h3 id=\"asm-%e7%9a%84%e4%bc%98%e5%8a%bf-eSOQPzcNZQ\">ASM \u7684\u4f18\u52bf<\/h3>\n<ul>\n<li>\u81ea\u52a8\u5316\uff1aASM \u81ea\u52a8\u5904\u7406\u6570\u636e\u6587\u4ef6\u7684\u5206\u914d\u548c\u7ba1\u7406\uff0c\u51cf\u5c11\u4e86\u4eba\u5de5\u64cd\u4f5c\u7684\u9519\u8bef\u3002<\/li>\n<li>\u6027\u80fd\u4f18\u5316\uff1aASM \u53ef\u4ee5\u6839\u636e\u8d1f\u8f7d\u52a8\u6001\u8c03\u6574\u6570\u636e\u6587\u4ef6\u7684\u5206\u5e03\uff0c\u63d0\u9ad8 I\/O \u6027\u80fd\u3002<\/li>\n<li>\u7b80\u5316\u7ba1\u7406\uff1a\u901a\u8fc7 ASM\uff0c\u6570\u636e\u5e93\u7ba1\u7406\u5458\u53ef\u4ee5\u66f4\u4e13\u6ce8\u4e8e\u6570\u636e\u5e93\u7684\u5176\u4ed6\u7ba1\u7406\u4efb\u52a1\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e6%95%b0%e6%8d%ae%e5%ba%93%e9%97%aa%e5%9b%9e%e6%8a%80%e6%9c%af-eSOQPzcNZQ\">2. \u6570\u636e\u5e93\u95ea\u56de\u6280\u672f<\/h2>\n<p>\u6570\u636e\u5e93\u95ea\u56de\u6280\u672f\u662f Oracle 11g \u7684\u4e00\u9879\u91cd\u8981\u529f\u80fd\uff0c\u5141\u8bb8\u7528\u6237\u5728\u6570\u636e\u4e22\u5931\u6216\u9519\u8bef\u4fee\u6539\u540e\u8fc5\u901f\u6062\u590d\u6570\u636e\u3002\u901a\u8fc7\u95ea\u56de\u67e5\u8be2\uff0c\u7528\u6237\u53ef\u4ee5\u67e5\u770b\u67d0\u4e00\u65f6\u95f4\u70b9\u7684\u6570\u636e\u72b6\u6001\uff0c\u751a\u81f3\u53ef\u4ee5\u6062\u590d\u5230\u8be5\u65f6\u95f4\u70b9\u7684\u72b6\u6001\u3002<\/p>\n<h3 id=\"%e9%97%aa%e5%9b%9e%e6%9f%a5%e8%af%a2%e7%9a%84%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-eSOQPzcNZQ\">\u95ea\u56de\u67e5\u8be2\u7684\u4f7f\u7528\u793a\u4f8b<\/h3>\n<pre><code>SELECT * FROM employees AS OF TIMESTAMP (SYSTIMESTAMP - INTERVAL '10' MINUTE);\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u67e5\u8be2\u5c06\u8fd4\u56de\u5728\u5f53\u524d\u65f6\u95f4\u524d 10 \u5206\u949f\u7684\u5458\u5de5\u6570\u636e\u3002\u8fd9\u79cd\u529f\u80fd\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u6570\u636e\u6062\u590d\u7684\u7075\u6d3b\u6027\u548c\u6548\u7387\u3002<\/p>\n<h2 id=\"3-%e8%b5%84%e6%ba%90%e7%ae%a1%e7%90%86%e5%99%a8%ef%bc%88resource-manager%ef%bc%89-eSOQPzcNZQ\">3. \u8d44\u6e90\u7ba1\u7406\u5668\uff08Resource Manager\uff09<\/h2>\n<p>Oracle 11g \u7684\u8d44\u6e90\u7ba1\u7406\u5668\u529f\u80fd\u4f7f\u5f97\u6570\u636e\u5e93\u7ba1\u7406\u5458\u80fd\u591f\u66f4\u597d\u5730\u63a7\u5236\u548c\u5206\u914d\u7cfb\u7edf\u8d44\u6e90\u3002\u901a\u8fc7\u8d44\u6e90\u7ba1\u7406\u5668\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u5b9a\u4e49\u8d44\u6e90\u6d88\u8d39\u7684\u4f18\u5148\u7ea7\uff0c\u786e\u4fdd\u5173\u952e\u4efb\u52a1\u83b7\u5f97\u8db3\u591f\u7684\u8d44\u6e90\uff0c\u800c\u4e0d\u53d7\u5176\u4ed6\u4efb\u52a1\u7684\u5f71\u54cd\u3002<\/p>\n<h3 id=\"%e8%b5%84%e6%ba%90%e7%ae%a1%e7%90%86%e5%99%a8%e7%9a%84%e9%85%8d%e7%bd%ae%e7%a4%ba%e4%be%8b-eSOQPzcNZQ\">\u8d44\u6e90\u7ba1\u7406\u5668\u7684\u914d\u7f6e\u793a\u4f8b<\/h3>\n<pre><code>BEGIN\n    DBMS_RESOURCE_MANAGER.CREATE_PLAN('my_plan');\n    DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP('high_priority');\n    DBMS_RESOURCE_MANAGER.CREATE_CONSUMER_GROUP('low_priority');\n    DBMS_RESOURCE_MANAGER.ADD_PLAN_DIRECTIVE('my_plan', 'high_priority', 'CPU', 80);\n    DBMS_RESOURCE_MANAGER.ADD_PLAN_DIRECTIVE('my_plan', 'low_priority', 'CPU', 20);\nEND;\n<\/code><\/pre>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u4ee3\u7801\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u8d44\u6e90\u7ba1\u7406\u8ba1\u5212\uff0c\u5e76\u4e3a\u4e0d\u540c\u7684\u6d88\u8d39\u8005\u7ec4\u5206\u914d CPU \u8d44\u6e90\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u4f7f\u5f97\u6570\u636e\u5e93\u7684\u6027\u80fd\u5f97\u4ee5\u4f18\u5316\u3002<\/p>\n<h2 id=\"4-%e6%95%b0%e6%8d%ae%e5%ba%93%e5%ae%89%e5%85%a8%e6%80%a7%e5%a2%9e%e5%bc%ba-eSOQPzcNZQ\">4. \u6570\u636e\u5e93\u5b89\u5168\u6027\u589e\u5f3a<\/h2>\n<p>Oracle 11g \u5728\u5b89\u5168\u6027\u65b9\u9762\u4e5f\u8fdb\u884c\u4e86\u663e\u8457\u6539\u8fdb\u3002\u65b0\u7248\u672c\u5f15\u5165\u4e86\u66f4\u5f3a\u5927\u7684\u7528\u6237\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236\u548c\u6570\u636e\u52a0\u5bc6\u529f\u80fd\uff0c\u786e\u4fdd\u6570\u636e\u5728\u5b58\u50a8\u548c\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h3 id=\"%e6%95%b0%e6%8d%ae%e5%8a%a0%e5%af%86%e7%a4%ba%e4%be%8b-eSOQPzcNZQ\">\u6570\u636e\u52a0\u5bc6\u793a\u4f8b<\/h3>\n<pre><code>ALTER TABLE employees ADD (salary NUMBER(10,2) ENCRYPT);\n<\/code><\/pre>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u547d\u4ee4\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u5bf9\u5458\u5de5\u8868\u4e2d\u7684\u85aa\u8d44\u5b57\u6bb5\u8fdb\u884c\u52a0\u5bc6\uff0c\u786e\u4fdd\u654f\u611f\u6570\u636e\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-eSOQPzcNZQ\">\u603b\u7ed3<\/h2>\n<p>Oracle 11g \u7684\u65b0\u529f\u80fd\u4e3a\u6570\u636e\u5e93\u7ba1\u7406\u5e26\u6765\u4e86\u8bf8\u591a\u4fbf\u5229\uff0c\u5305\u62ec\u81ea\u52a8\u5b58\u50a8\u7ba1\u7406\u3001\u6570\u636e\u5e93\u95ea\u56de\u6280\u672f\u3001\u8d44\u6e90\u7ba1\u7406\u5668\u4ee5\u53ca\u589e\u5f3a\u7684\u5b89\u5168\u6027\u3002\u8fd9\u4e9b\u529f\u80fd\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u6570\u636e\u5e93\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\uff0c\u4e5f\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u5b89\u5168\u4fdd\u969c\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6548\u7ba1\u7406\u6570\u636e\u5e93\u7684\u4f01\u4e1a\u6765\u8bf4\uff0cOracle 11g \u65e0\u7591\u662f\u4e00\u4e2a\u503c\u5f97\u8003\u8651\u7684\u9009\u62e9\u3002\u5982\u679c\u60a8\u5bf9 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u611f\u5174\u8da3\uff0c\u6b22\u8fce\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u65b9\u7f51\u7ad9\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle 11g\u7684\u65b0\u529f\u80fd\uff0c\u63d0\u5347\u6570\u636e\u5e93\u6027\u80fd\u4e0e\u5b89\u5168\u6027\uff0c\u52a9\u529b\u4f01\u4e1a\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u6570\u636e\u7ba1\u7406\u4e0e\u5206\u6790\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-93814","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93814","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=93814"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93814\/revisions"}],"predecessor-version":[{"id":93815,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93814\/revisions\/93815"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=93814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=93814"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=93814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}