{"id":1235,"date":"2012-10-02T23:50:15","date_gmt":"2012-10-02T15:50:15","guid":{"rendered":"https:\/\/yangtingkun.net\/?p=1235"},"modified":"2013-01-03T21:52:12","modified_gmt":"2013-01-03T13:52:12","slug":"20121002oow%e5%a4%a7%e4%bc%9a%e7%ac%ac%e4%ba%8c%e5%a4%a9","status":"publish","type":"post","link":"https:\/\/yangtingkun.net\/?p=1235","title":{"rendered":"20121002OOW\u5927\u4f1a\u7b2c\u4e8c\u5929"},"content":{"rendered":"

\u867d\u7136\u662f\u76ee\u524d\u6700\u65e9\u7684\u4e00\u5929\uff0c\u7b2c\u4e00\u4e2aKeynotes\u4ecd\u7136\u665a\u4e86\u4e00\u4e2a\u5c0f\u65f6\u3002
\n\u8fd9\u4e2a\u4e3b\u9898\u4e5f\u662fOracle\u4eca\u5e74OOW\u7684\u4e3b\u9898\uff1aCLOUD\u3002Oracle\u901a\u8fc7\u6536\u8d2d\u548c\u7814\u53d1\uff0c\u5df2\u7ecf\u5728\u6240\u6709\u7684\u4ea7\u54c1\u7ebf\u4e0a\u4e3a\u4e91\u63d0\u4f9b\u4e86\u6280\u672f\u57fa\u7840\uff0c\u4e0b\u4e00\u6b65\u5c31\u662f\u63a8\u52a8Oracle Cloud\u5168\u9762\u5feb\u901f\u53d1\u5c55\u4e86\u3002\u5bf9\u4e8e\u4e91\u800c\u8a00\uff0c\u6211\u8fd8\u6ca1\u6709\u592a\u591a\u8bc4\u8bba\u7684\u80fd\u529b\uff0c\u800c\u4e14\u4e5f\u6ca1\u6709\u633a\u5168\uff0c\u5c31\u4e0d\u8fc7\u591a\u7684\u5356\u5f04\u4e86\uff0c\u8fd8\u662f\u4ee5\u540e\u6709\u4e00\u5b9a\u7684\u4e86\u89e3\u4e4b\u540e\u5728\u8be6\u7ec6\u4ecb\u7ecd\u5427\u3002\u4e0b\u9762\u8fd8\u6709\u5176\u4ed6\u7684\u4e3b\u9898\uff0c\u4e14\u8fd9\u4e2aKeynotes\u663e\u7136\u6ca1\u6709\u77ed\u65f6\u95f4\u5185\u7ed3\u675f\u7684\u8ff9\u8c61\uff0c\u800c\u4e14\u76ee\u524d\u6240\u8bb2\u7684\u5185\u5bb9\u79bbDB\u7684\u5173\u7cfb\u8d8a\u6765\u8d8a\u8fdc\uff0c\u56e0\u6b64\u8fd9\u65f6\u76ee\u524d\u552f\u4e00\u4e00\u4e2a\u8fdf\u5230\u52a0\u65e9\u9000\u7684\u4e3b\u9898\u3002
\n\u5982\u679c\u4e0d\u7b97Keynotes\uff0c\u90a3\u4e48\u7b2c\u4e00\u573a\u4ecd\u7136\u662f\u4e00\u4e2aODA\u7684\u4e3b\u9898\uff1aBest Practice for Migrating Data to the Oracle Database Appliance Without Risk\u3002\u8fd9\u4e24\u5929\u542cODA\u5df2\u7ecf\u542c\u7684\u5feb\u5410\u4e86\uff0c\u6240\u4ee5\u4e4b\u540e\u7684\u53e6\u4e00\u4e2aODA\u7684\u6848\u4f8b\u88ab\u6211\u6362\u6210\u4e86\u5206\u533a\u7684\u5185\u5bb9\u3002\u5176\u5b9eODA\u7684\u76f8\u5173\u4e3b\u9898\u90fd\u5927\u540c\u5c0f\u5f02\uff0c\u56e0\u4e3aODA\u5305\u542b\u7684\u5185\u5bb9\u5c31\u90a3\u4e48\u591a\uff0c\u4e0d\u8fc7\u8fd9\u6b21\u6f14\u8bb2\u8005\u6ca1\u6709\u628a\u6ce8\u610f\u529b\u653e\u5728ODA\u7684\u914d\u7f6e\u548c\u6027\u80fd\u4e0a\uff0c\u800c\u662f\u653e\u5728\u4e86\u6570\u636e\u8fc1\u79fb\u4e0a\u3002\u4e0d\u8fc7\u8bf4\u5b9e\u8bdd\uff0cODA\u7684\u8fc1\u79fb\u65b9\u6cd5\u5176\u5b9e\u548c\u5176\u4ed6\u6570\u636e\u5e93\u7684\u8fc1\u79fb\u6ca1\u6709\u4ec0\u4e48\u533a\u522b\uff0c\u56e0\u6b64\u4f7f\u7528\u7684\u65b9\u6cd5\u4e5f\u4e0d\u5916\u4e4e\u6570\u636e\u6cf5\u3001RMAN\u3001\u4f20\u8f93\u8868\u7a7a\u95f4\u3001\u4f20\u8f93\u6570\u636e\u5e93\u3001DATA GUARD\u4ee5\u53caGOLDENGATE\u3002\u4e0d\u8fc7\u5728\u8fd9\u4e2a\u4e13\u573a\u4e2d\uff0c\u4ecd\u7136\u5f97\u5230\u4e86\u4e00\u4e9b\u6709\u610f\u4e49\u7684\u4fe1\u606f\uff0cODA\u7684\u6700\u65b0\u7248\u672c\u53d1\u5e03\u540e\uff0c\u5c06\u4f1a\u652f\u6301OVM\u4ee5\u53caDOUBLE MIRROR\u7684ASM\u78c1\u76d8\u7ec4\u3002OVM\u662f\u90e8\u7f72\u5728ODA\u4e0a\u7684VM\uff0c\u53ef\u4ee5\u4f7f\u5f97\u7528\u6237\u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5728\u72ec\u7acb\u7684\u865a\u62df\u673a\u4e0a\uff1b\u800cDOUBLE MIRROR\u662f\u6211\u671f\u76fc\u5df2\u4e45\u7684\u7279\u6027\uff0c\u611f\u89c9TRIBLE MIRROR\u4e0d\u4f46\u6781\u5927\u7684\u51cf\u5c11\u4e86\u53ef\u7528\u7a7a\u95f4\uff0c\u8fd8\u4f1a\u5bf9\u6027\u80fd\u6709\u4e00\u5b9a\u7684\u5f71\u54cd\uff0c\u800c\u91c7\u7528DOUBLE MIRROR\u540e\uff0cODA\u6240\u80fd\u652f\u6301\u7684\u5bb9\u91cf\uff0c\u5c06\u4f1a\u8fbe\u52306T\u3002\u8fd9\u4e2a\u6570\u636e\u91cf\u5bf9\u4e8e\u5927\u90e8\u5206\u4e2d\u5c0f\u5ba2\u6237\u5c31\u6bd4\u8f83\u5145\u88d5\u4e86\u3002
\n\u7b2c\u4e8c\u573a\u542c\u4e86PARTITION\u65b0\u7279\u6027\uff0cTom\u4ecb\u7ecd12c\u65f6\u6ca1\u63d0\u5206\u533a\uff0c\u4f46\u5206\u533a\u7684\u65b0\u7279\u6027\u8fd8\u662f\u6709\u5f88\u591a\u4eae\u70b9\uff1a
\nINTERVAL-REFERENCE\u5206\u533a\uff1a\u628a11g\u7684interval\u5206\u533a\u548creference\u5206\u533a\u7ed3\u5408\uff0c\u8fd9\u6837\u4e3b\u8868\u81ea\u52a8\u589e\u52a0\u4e00\u4e2a\u5206\u533a\u540e\uff0c\u6240\u6709\u7684\u5b50\u8868\u3001\u5b59\u5b50\u8868\u3001\u91cd\u5b59\u5b50\u8868\u3001\u91cd\u91cd\u91cd…\u5b59\u5b50\u8868\u90fd\u53ef\u4ee5\u81ea\u52a8\u968f\u7740\u5916\u63a5\u5217\u65b0\u6570\u636e\u589e\u52a0\uff0c\u81ea\u52a8\u521b\u5efa\u65b0\u7684\u5206\u533a\uff1b
\nTRUNCATE\u548cEXCHANGE\u5206\u533a\u53ca\u5b50\u5206\u533a\uff1a\u8bba\u662fTRUNCATE\u8fd8\u662fEXCHANGE\u5206\u533a\uff0c\u5728\u4e3b\u8868\u4e0a\u6267\u884c\uff0c\u90fd\u53ef\u4ee5\u7ea7\u8054\u7684\u4f5c\u7528\u5728\u5b50\u8868\u3001\u5b59\u5b50\u8868\u3001\u91cd\u5b59\u5b50\u8868\u3001\u91cd\u91cd\u91cd…\u5b59\u5b50\u8868\u4e0a\u540c\u65f6\u8fd0\u884c\u3002\u5bf9\u4e8eTRUNCATE\u800c\u8a00\uff0c\u6240\u6709\u8868\u7684TRUNCATE\u64cd\u4f5c\u5728\u540c\u4e00\u4e2a\u4e8b\u52a1\u4e2d\uff0c\u5982\u679c\u4e2d\u9014\u5931\u8d25\uff0c\u4f1a\u56de\u6eda\u5230\u547d\u4ee4\u6267\u884c\u4e4b\u524d\u7684\u72b6\u5934\u3002\u8fd9\u4e24\u4e2a\u529f\u80fd\u901a\u8fc7\u5173\u952e\u5b57CASCADE\u5b9e\u73b0\uff1b
\n\u5728\u7ebf\u79fb\u52a8\u5206\u533a\uff1a\u901a\u8fc7MOVE ONLINE\u5173\u952e\u5b57\u5b9e\u73b0\u5728\u7ebf\u5206\u533a\u79fb\u52a8\u3002\u5728\u79fb\u52a8\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5bf9\u8868\u548c\u88ab\u79fb\u52a8\u7684\u5206\u533a\u53ef\u4ee5\u6267\u884c\u67e5\u8be2\u3001DML\u8bed\u53e5\u4ee5\u53ca\u5206\u533a\u7684\u521b\u5efa\u548c\u7ef4\u62a4\u64cd\u4f5c\u3002\u6574\u4e2a\u79fb\u52a8\u8fc7\u7a0b\u5bf9\u5e94\u7528\u900f\u660e\u3002\u8fd9\u4e2a\u529f\u80fd\u6781\u5927\u7684\u63d0\u9ad8\u4e86\u6574\u4f53\u53ef\u7528\u6027\uff0c\u7f29\u77ed\u4e86\u5206\u533a\u7ef4\u62a4\u7a97\u53e3\u3002\u800c\u4e14\u8fd9\u4e2a\u529f\u80fd\u5e94\u8be5Tom\u63d0\u5230\u7684\u6570\u636e\u751f\u547d\u5468\u671f\u7ba1\u7406\u7684\u4e3b\u8981\u5b9e\u73b0\u65b9\u5f0f\uff1b
\n\u591a\u4e2a\u5206\u533a\u540c\u65f6\u64cd\u4f5c\uff1a\u53ef\u4ee5\u5bf9\u591a\u4e2a\u5206\u533a\u540c\u65f6\u8fdb\u884c\u7ef4\u62a4\u64cd\u4f5c\uff0c\u6bd4\u5982\u5c06\u4e00\u5e74\u768412\u4e2a\u5206\u533aMERGE\u52301\u4e2a\u65b0\u7684\u5206\u533a\u4e2d\uff0c\u6bd4\u5982\u5c06\u4e00\u4e2a\u5206\u533aSPLIT\u6210\u591a\u4e2a\u5206\u533a\u3002\u53ef\u4ee5\u901a\u8fc7FOR\u8bed\u53e5\u6307\u5b9a\u64cd\u4f5c\u7684\u6bcf\u4e2a\u5206\u533a\uff0c\u5bf9\u4e8eRANGE\u5206\u533a\u800c\u8a00\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7TO\u6765\u6307\u5b9a\u5904\u7406\u5206\u533a\u7684\u8303\u56f4\u3002\u591a\u4e2a\u5206\u533a\u540c\u65f6\u64cd\u4f5c\u81ea\u52a8\u5e76\u884c\u5b8c\u6210\uff1b
\n\u5f02\u6b65\u5168\u5c40\u7d22\u5f15\u7ef4\u62a4\uff1a\u5bf9\u4e8e\u975e\u5e38\u5927\u7684\u5206\u533a\u8868\u800c\u8a00\uff0cUPDATE GLOBAL INDEX\u4e0d\u518d\u662f\u75db\u82e6\u3002Oracle\u53ef\u4ee5\u5b9e\u73b0\u4e86\u5f02\u6b65\u5168\u5c40\u7d22\u5f15\u5f02\u6b65\u7ef4\u62a4\u7684\u529f\u80fd\uff0c\u5373\u4f7f\u662f\u51e0\u4ebf\u6761\u8bb0\u5f55\u7684\u5168\u5c40\u7d22\u5f15\uff0c\u5728\u5206\u533a\u7ef4\u62a4\u64cd\u4f5c\uff0c\u6bd4\u5982DROP\u6216TRUNCATE\u540e\uff0c\u4ecd\u7136\u662fVALID\u72b6\u6001\uff0c\u7d22\u5f15\u4e0d\u4f1a\u5931\u6548\uff0c\u4e0d\u8fc7\u7d22\u5f15\u7684\u72b6\u6001\u662f\u5305\u542bOBSOLETE\u6570\u636e\uff0c\u5f53\u7ef4\u62a4\u64cd\u4f5c\u5b8c\u6210\uff0c\u7d22\u5f15\u72b6\u6001\u6062\u590d\uff1b
\n\u90e8\u5206\u672c\u5730\u548c\u5168\u5c40\u7d22\u5f15\uff1aOracle\u7684\u7d22\u5f15\u53ef\u4ee5\u5728\u5206\u533a\u7ea7\u522b\u5b9a\u4e49\u3002\u65e0\u8bba\u5168\u5c40\u7d22\u5f15\u8fd8\u662f\u672c\u5730\u7d22\u5f15\u90fd\u53ef\u4ee5\u5728\u5206\u533a\u8868\u7684\u90e8\u5206\u5206\u533a\u4e0a\u5efa\u7acb\uff0c\u5176\u4ed6\u5206\u533a\u4e0a\u5219\u6ca1\u6709\u7d22\u5f15\u3002\u5f53\u901a\u8fc7\u7d22\u5f15\u5217\u8bbf\u95ee\u5168\u8868\u6570\u636e\u65f6\uff0cOracle\u901a\u8fc7UNION ALL\u5b9e\u73b0\uff0c\u4e00\u90e8\u5206\u901a\u8fc7\u7d22\u5f15\u626b\u63cf\uff0c\u53e6\u4e00\u90e8\u5206\u901a\u8fc7\u5168\u5206\u533a\u626b\u63cf\u3002\u8fd9\u53ef\u4ee5\u51cf\u5c11\u5bf9\u5386\u53f2\u6570\u636e\u7684\u7d22\u5f15\u91cf\uff0c\u6781\u5927\u7684\u589e\u52a0\u4e86\u7075\u6d3b\u6027\u3002
\n\u4eca\u5929\u4e0b\u5348\u7b2c\u4e00\u4e2a\u4e3b\u9898\u662fOracle Database Optimizer\uff1aHarnessing the Power of Optimizer Hint\u3002\u8fd9\u4e2a\u4e3b\u9898\u5e76\u6ca1\u6709\u4ecb\u7ecd12c\u7684\u65b0\u7279\u6027\uff0c\u4f46\u662f\u4ecb\u7ecd\u4e86\u5f88\u591a\u5173\u4e8eHINT\u6bd4\u8f83\u6df1\u5165\u7684\u77e5\u8bc6\u70b9\u3002\u6b64\u5916\u4e00\u4e9b\u5728HINT\u57fa\u7840\u4e0a\u53d1\u5c55\u8d77\u6765\u7684\u6280\u672f\uff0c\u5982OUTLINE\u548cSQL BASELINE\u90fd\u6709\u6240\u6d89\u53ca\uff0c\u603b\u4e4b\u5728\u8fd9\u91ccTOPIC\u4e2d\u5b66\u5230\u4e86\u4e0d\u5c11\u4e1c\u897f\u3002\u51e0\u4e2a\u5173\u952e\u70b9\u5305\u62ec\uff1a\u5982\u679c\u60f3\u8981\u56fa\u5b9a\u6267\u884c\u8ba1\u5212\uff0c\u5149\u9760HINT\u662f\u4e0d\u591f\u7684\uff0c\u4e00\u5b9a\u8981\u4f7f\u7528OUTLINE\uff1b\u5982\u679c\u901a\u8fc7DBMS_XPLAN\u83b7\u5f97OUTLINE\u4fe1\u606f\uff1b\u5982\u679c\u901a\u8fc710053\u6765\u67e5\u770bHINT\u63d0\u793a\u662f\u5426\u6b63\u786e\u4ee5\u53ca\u662f\u5426\u88ab\u91c7\u7528\uff1b\u5982\u4f55\u4f7f\u7528SQL BASELINE\u6765\u5b9a\u5236\u6267\u884c\u8ba1\u5212\u7b49\u7b49\u3002
\n\u6700\u540e\u542c\u4e86Larry\u7684Keynotes\uff0c\u4ecb\u7ecdOracle Cloud\u7684\u6848\u4f8b\uff0c\u4ee5\u53ca\u5927\u6570\u636e\u91cf\u5b9e\u65f6\u5206\u6790\u80fd\u529b\u3002\u603b\u7684\u6765\u8bf4\uff0cKeynotes\u7684\u5185\u5bb9\u5bf9\u4e8eCTO\u6216\u67b6\u6784\u5e08\u800c\u8a00\u5e94\u8be5\u662f\u66f4\u6709\u5438\u5f15\u529b\uff0c\u800c\u5bf9\u4e8eDBA\u6765\u8bf4\uff0c\u548c\u6280\u672f\u65b9\u5411\u504f\u79bb\u5f97\u6bd4\u8f83\u591a\u3002\u663e\u7136\u8fd9\u79cd\u6218\u7565\u6027\u7684\u4e3b\u9898\uff0c\u542c\u4e00\u4e24\u4e2a\u5c31\u591f\u4e86\u3002
\n\u672c\u6765\u665a\u4e0a\u8fd8\u8ba1\u5212\u542c\u4e00\u4e0bOracle SecureFile\u548cDatabase File System\u7684\u4e3b\u9898\uff0c\u4e0d\u8fc7\u7531\u4e8e\u548cKaya\u4ee5\u53caTechTarget\u7684\u5b59\u745e\u6709\u7ea6\uff0c\u65f6\u95f4\u6709\u6240\u51b2\u7a81\uff0c\u5c31\u653e\u5f03\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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