{"id":93794,"date":"2024-10-19T16:58:18","date_gmt":"2024-10-19T08:58:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/93794\/"},"modified":"2024-10-19T16:58:18","modified_gmt":"2024-10-19T08:58:18","slug":"oracle-11g-r2-%e4%b8%ad%e6%96%b0%e7%89%b9%e6%80%a7%e4%b8%80%e8%a6%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/93794\/","title":{"rendered":"Oracle 11g R2 \u4e2d\u65b0\u7279\u6027\u4e00\u89bd"},"content":{"rendered":"<h1 id=\"oracle-11g-r2-%e4%b8%ad%e6%96%b0%e7%89%b9%e6%80%a7%e4%b8%80%e8%a6%bd-gzjxewtLHk\">Oracle 11g R2 \u4e2d\u65b0\u7279\u6027\u4e00\u89bd<\/h1>\n<p>Oracle 11g R2\uff08Release 2\uff09\u662fOracle\u6570\u636e\u5e93\u7684\u4e00\u500b\u91cd\u8981\u7248\u672c\uff0c\u65bc2010\u5e74\u63a8\u51fa\uff0c\u5e36\u4f86\u4e86\u591a\u9805\u65b0\u7279\u6027\u548c\u6539\u9032\uff0c\u65e8\u5728\u63d0\u5347\u6027\u80fd\u3001\u53ef\u7528\u6027\u548c\u7ba1\u7406\u6548\u7387\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle 11g R2\u4e2d\u7684\u4e00\u4e9b\u95dc\u9375\u65b0\u7279\u6027\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u5176\u512a\u52e2\u548c\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"1-%e5%a2%9e%e5%bc%b7%e7%9a%84%e6%80%a7%e8%83%bd%e7%89%b9%e6%80%a7-gzjxewtLHk\">1. \u589e\u5f37\u7684\u6027\u80fd\u7279\u6027<\/h2>\n<p>Oracle 11g R2\u5f15\u5165\u4e86\u591a\u9805\u6027\u80fd\u589e\u5f37\u529f\u80fd\uff0c\u5176\u4e2d\u6700\u986f\u8457\u7684\u662f\u81ea\u52d5\u5167\u5b58\u7ba1\u7406\uff08Automatic Memory Management, AMM\uff09\u3002\u9019\u4e00\u529f\u80fd\u5141\u8a31\u6578\u64da\u5eab\u81ea\u52d5\u8abf\u6574\u5167\u5b58\u5206\u914d\uff0c\u4ee5\u6700\u4f73\u5316\u6027\u80fd\u3002\u7528\u6236\u53ea\u9700\u8a2d\u5b9a\u4e00\u500b\u7e3d\u5167\u5b58\u9650\u5236\uff0c\u6578\u64da\u5eab\u5c07\u6839\u64da\u5be6\u969b\u9700\u6c42\u52d5\u614b\u8abf\u6574\u5404\u500b\u5167\u5b58\u5340\u57df\u7684\u5927\u5c0f\u3002<\/p>\n<pre><code>ALTER SYSTEM SET MEMORY_TARGET=2G;<\/code><\/pre>\n<p>\u6b64\u5916\uff0cOracle 11g R2\u9084\u5f15\u5165\u4e86SQL\u6027\u80fd\u5206\u6790\uff08SQL Performance Analyzer\uff09\uff0c\u9019\u4e00\u5de5\u5177\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u8a55\u4f30SQL\u67e5\u8a62\u7684\u6027\u80fd\uff0c\u4e26\u63d0\u4f9b\u512a\u5316\u5efa\u8b70\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h2 id=\"2-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7-gzjxewtLHk\">2. \u6578\u64da\u5eab\u9ad8\u53ef\u7528\u6027<\/h2>\n<p>\u5728\u9ad8\u53ef\u7528\u6027\u65b9\u9762\uff0cOracle 11g R2\u589e\u5f37\u4e86\u6578\u64da\u5eab\u7684\u6062\u5fa9\u80fd\u529b\u3002\u5f15\u5165\u4e86\u6578\u64da\u5eab\u9583\u56de\u6280\u8853\uff08Flashback Technology\uff09\uff0c\u7528\u6236\u53ef\u4ee5\u5728\u6578\u64da\u640d\u58de\u6216\u8aa4\u522a\u7684\u60c5\u6cc1\u4e0b\uff0c\u8fc5\u901f\u6062\u5fa9\u5230\u5148\u524d\u7684\u72c0\u614b\u3002\u9019\u4e00\u6280\u8853\u5927\u5927\u6e1b\u5c11\u4e86\u6578\u64da\u6062\u5fa9\u7684\u6642\u9593\u548c\u6210\u672c\u3002<\/p>\n<pre><code>FLASHBACK TABLE employees TO TIMESTAMP (SYSTIMESTAMP - INTERVAL '10' MINUTE);<\/code><\/pre>\n<h2 id=\"3-%e6%94%b9%e9%80%b2%e7%9a%84%e5%ae%89%e5%85%a8%e6%80%a7-gzjxewtLHk\">3. \u6539\u9032\u7684\u5b89\u5168\u6027<\/h2>\n<p>\u5b89\u5168\u6027\u662fOracle 11g R2\u7684\u4e00\u500b\u91cd\u8981\u7126\u9ede\u3002\u65b0\u7248\u672c\u5f15\u5165\u4e86\u6578\u64da\u52a0\u5bc6\u529f\u80fd\uff0c\u652f\u6301\u5728\u6578\u64da\u5eab\u5c64\u7d1a\u9032\u884c\u900f\u660e\u6578\u64da\u52a0\u5bc6\uff08Transparent Data Encryption, TDE\uff09\uff0c\u9019\u6a23\u5373\u4f7f\u6578\u64da\u88ab\u76dc\u53d6\uff0c\u672a\u7d93\u6388\u6b0a\u7684\u7528\u6236\u4e5f\u7121\u6cd5\u8b80\u53d6\u6578\u64da\u5167\u5bb9\u3002<\/p>\n<h2 id=\"4-%e6%9b%b4%e5%8a%a0%e9%9d%88%e6%b4%bb%e7%9a%84%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7-gzjxewtLHk\">4. \u66f4\u52a0\u9748\u6d3b\u7684\u7ba1\u7406\u5de5\u5177<\/h2>\n<p>Oracle 11g R2\u9084\u63d0\u4f9b\u4e86\u66f4\u70ba\u9748\u6d3b\u7684\u7ba1\u7406\u5de5\u5177\uff0c\u4f8b\u5982Oracle Enterprise Manager\uff08OEM\uff09\u589e\u5f37\u7248\uff0c\u9019\u4e00\u5de5\u5177\u63d0\u4f9b\u4e86\u66f4\u76f4\u89c0\u7684\u754c\u9762\u548c\u66f4\u5f37\u5927\u7684\u76e3\u63a7\u529f\u80fd\uff0c\u5e6b\u52a9DBA\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"5-%e6%94%af%e6%8c%81%e5%a4%a7%e6%95%b8%e6%93%9a%e5%92%8c%e9%9b%b2%e8%a8%88%e7%ae%97-gzjxewtLHk\">5. \u652f\u6301\u5927\u6578\u64da\u548c\u96f2\u8a08\u7b97<\/h2>\n<p>\u96a8\u8457\u5927\u6578\u64da\u548c\u96f2\u8a08\u7b97\u7684\u8208\u8d77\uff0cOracle 11g R2\u4e5f\u91dd\u5c0d\u9019\u4e9b\u8da8\u52e2\u9032\u884c\u4e86\u512a\u5316\u3002\u5b83\u652f\u6301\u8207Hadoop\u7b49\u5927\u6578\u64da\u6280\u8853\u7684\u96c6\u6210\uff0c\u4e26\u63d0\u4f9b\u4e86\u6578\u64da\u5009\u5eab\u7684\u529f\u80fd\uff0c\u5e6b\u52a9\u4f01\u696d\u66f4\u597d\u5730\u8655\u7406\u548c\u5206\u6790\u6d77\u91cf\u6578\u64da\u3002<\/p>\n<h2 id=\"6-%e5%85%b6%e4%bb%96%e6%96%b0%e7%89%b9%e6%80%a7-gzjxewtLHk\">6. \u5176\u4ed6\u65b0\u7279\u6027<\/h2>\n<ul>\n<li><strong>\u589e\u5f37\u7684PL\/SQL\u529f\u80fd\uff1a<\/strong>\u652f\u6301\u66f4\u9748\u6d3b\u7684\u6578\u64da\u985e\u578b\u548c\u932f\u8aa4\u8655\u7406\u6a5f\u5236\u3002<\/li>\n<li><strong>\u6539\u9032\u7684XML\u652f\u6301\uff1a<\/strong>\u63d0\u4f9b\u66f4\u9ad8\u6548\u7684XML\u6578\u64da\u8655\u7406\u80fd\u529b\u3002<\/li>\n<li><strong>\u591a\u79df\u6236\u67b6\u69cb\uff1a<\/strong>\u652f\u6301\u5728\u540c\u4e00\u6578\u64da\u5eab\u5be6\u4f8b\u4e2d\u904b\u884c\u591a\u500b\u7528\u6236\u74b0\u5883\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gzjxewtLHk\">\u7e3d\u7d50<\/h2>\n<p>Oracle 11g R2\u4f5c\u70ba\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u901a\u904e\u5176\u589e\u5f37\u7684\u6027\u80fd\u3001\u9ad8\u53ef\u7528\u6027\u3001\u5b89\u5168\u6027\u548c\u9748\u6d3b\u7684\u7ba1\u7406\u5de5\u5177\uff0c\u70ba\u4f01\u696d\u63d0\u4f9b\u4e86\u66f4\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3002\u96a8\u8457\u96f2\u8a08\u7b97\u548c\u5927\u6578\u64da\u6280\u8853\u7684\u767c\u5c55\uff0cOracle 11g R2\u7684\u61c9\u7528\u5834\u666f\u4e5f\u8d8a\u4f86\u8d8a\u5ee3\u6cdb\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u5c07\u662f\u63d0\u5347\u696d\u52d9\u904b\u71df\u6548\u7387\u7684\u91cd\u8981\u4e00\u6b65\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle 11g R2\u7684\u65b0\u7279\u6027\uff0c\u5305\u62ec\u6027\u80fd\u4f18\u5316\u3001\u5b89\u5168\u589e\u5f3a\u548c\u7ba1\u7406\u5de5\u5177\uff0c\u63d0\u5347\u6570\u636e\u5e93\u6548\u7387\u4e0e\u5b89\u5168\u6027\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-93794","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93794","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=93794"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93794\/revisions"}],"predecessor-version":[{"id":93795,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/93794\/revisions\/93795"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=93794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=93794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=93794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}