{"id":163179,"date":"2024-11-04T21:19:21","date_gmt":"2024-11-04T13:19:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163179\/"},"modified":"2024-11-04T21:19:22","modified_gmt":"2024-11-04T13:19:22","slug":"%e8%a7%a3%e8%ae%80%e6%95%b8%e6%93%9a%e5%ba%abcdb%e7%9a%84%e5%90%ab%e7%be%a9%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%abcdb%e6%98%af%e4%bb%80%e9%ba%bc%e6%84%8f%e6%80%9d%e5%95%8a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163179\/","title":{"rendered":"\u89e3\u8b80\u6578\u64da\u5eabCDB\u7684\u542b\u7fa9\uff08\u6578\u64da\u5eabCDB\u662f\u4ec0\u9ebc\u610f\u601d\u554a\uff09"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e8%ae%80%e6%95%b8%e6%93%9a%e5%ba%abcdb%e7%9a%84%e5%90%ab%e7%be%a9%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%abcdb%e6%98%af%e4%bb%80%e9%ba%bc%e6%84%8f%e6%80%9d%e5%95%8a%ef%bc%89-LSRzjoKImk\">\u89e3\u8b80\u6578\u64da\u5eabCDB\u7684\u542b\u7fa9\uff08\u6578\u64da\u5eabCDB\u662f\u4ec0\u9ebc\u610f\u601d\u554a\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u904b\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u51fa\u73fe\u4e86\u8a31\u591a\u4e0d\u540c\u985e\u578b\u7684\u6578\u64da\u5eab\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662fCDB\uff08Container Database\uff09\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eCDB\u7684\u542b\u7fa9\u3001\u7279\u9ede\u53ca\u5176\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u7684\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afcdb%ef%bc%9f-LSRzjoKImk\">\u4ec0\u9ebc\u662fCDB\uff1f<\/h2>\n<p>CDB\uff0c\u5373Container 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id=\"cdb%e7%9a%84%e6%9e%b6%e6%a7%8b-LSRzjoKImk\">CDB\u7684\u67b6\u69cb<\/h2>\n<p>CDB\u7684\u67b6\u69cb\u53ef\u4ee5\u8996\u70ba\u4e00\u500b\u5bb9\u5668\uff0c\u5167\u90e8\u5305\u542b\u591a\u500bPDB\u3002\u9019\u7a2e\u8a2d\u8a08\u4f7f\u5f97\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u5728\u4e00\u500bCDB\u4e2d\u96c6\u4e2d\u7ba1\u7406\u591a\u500bPDB\uff0c\u5f9e\u800c\u7c21\u5316\u4e86\u6578\u64da\u5eab\u7684\u7ba1\u7406\u5de5\u4f5c\u3002\u4ee5\u4e0b\u662fCDB\u67b6\u69cb\u7684\u4e3b\u8981\u7d44\u6210\u90e8\u5206\uff1a<\/p>\n<ul>\n<li><strong>Container Database (CDB)<\/strong>: \u5305\u542b\u4e86\u6240\u6709\u7684PDB\u548c\u5171\u4eab\u7684\u7cfb\u7d71\u5143\u6578\u64da\u3002<\/li>\n<li><strong>Pluggable Database (PDB)<\/strong>: \u7368\u7acb\u7684\u7528\u6236\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u5275\u5efa\u3001\u522a\u9664\u6216\u79fb\u52d5\u3002<\/li>\n<li><strong>Shared Metadata<\/strong>: CDB\u4e2d\u5171\u4eab\u7684\u7cfb\u7d71\u5143\u6578\u64da\uff0c\u6240\u6709PDB\u90fd\u53ef\u4ee5\u8a2a\u554f\u9019\u4e9b\u5143\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"cdb%e7%9a%84%e5%84%aa%e5%8b%a2-LSRzjoKImk\">CDB\u7684\u512a\u52e2<\/h2>\n<p>CDB\u67b6\u69cb\u5e36\u4f86\u4e86\u591a\u9805\u512a\u52e2\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e3b\u8981\u7684\u597d\u8655\uff1a<\/p>\n<ul>\n<li><strong>\u8cc7\u6e90\u5171\u4eab<\/strong>: CDB\u5141\u8a31\u591a\u500bPDB\u5171\u4eab\u540c\u4e00\u5957\u7cfb\u7d71\u8cc7\u6e90\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u8cc7\u6e90\u7684\u6d6a\u8cbb\u3002<\/li>\n<li><strong>\u7c21\u5316\u7ba1\u7406<\/strong>: \u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u901a\u904eCDB\u4f86\u96c6\u4e2d\u7ba1\u7406\u591a\u500bPDB\uff0c\u6e1b\u5c11\u4e86\u7ba1\u7406\u7684\u8907\u96dc\u6027\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027<\/strong>: PDB\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9032\u884c\u7368\u7acb\u7684\u5347\u7d1a\u3001\u5099\u4efd\u548c\u6062\u5fa9\uff0c\u9019\u6a23\u4e0d\u6703\u5f71\u97ff\u5230\u5176\u4ed6PDB\u7684\u904b\u884c\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027<\/strong>: \u6bcf\u500bPDB\u90fd\u662f\u7368\u7acb\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u9632\u6b62\u4e0d\u540c\u7528\u6236\u4e4b\u9593\u7684\u6578\u64da\u5e72\u64fe\u3002<\/li>\n<\/ul>\n<h2 id=\"cdb%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-LSRzjoKImk\">CDB\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>CDB\u67b6\u69cb\u7279\u5225\u9069\u5408\u65bc\u4ee5\u4e0b\u5e7e\u7a2e\u61c9\u7528\u5834\u666f\uff1a<\/p>\n<ul>\n<li><strong>\u96f2\u8a08\u7b97\u74b0\u5883<\/strong>: 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