Generally help with skewed data
column level statistics (include index statistics and histrogram)
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1. Refresh group failed with FAST REFRESH mode . SQL> exec dbms_refresh.refresh('"ARBOR"."ARBOR_DAILY_REF"...
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Summary: 1.) In my first test, the recovery time is too close (8 seconds) to the INSERT statement, "hence" after recovery the las... -
Oracle Database 11g Release 2 now has the capability to automatically repair corrupt data blocks in your production database as soon as the ...
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RMAN> backup database plus archivelog; channel ORA_DISK_1: backup set complete, elapsed time: 00:00:01 RMAN-00571: ======================...
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SYS@DGS> startup mount ORACLE instance started. Total System Global Area 680607744 bytes Fixed Size 2229600 bytes Varia...
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configured "CONFIGURE ARCHIVELOG DELETION POLICY TO BACKED UP 2 TIMES TO DISK; " when RMAN> delete noprompt archivelog u...
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I have one PT env using storage sync for database sync. Thought need to re-register DB after DB refresh, so unregister and register again....
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Processing object type TABLE_EXPORT/TABLE/TABLE Processing object type TABLE_EXPORT/TABLE/GRANT/OWNER_GRANT/OBJECT_GRANT Processing object...
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My case is very similar to Strange RMAN snapshot controlfile issue This happend on a 11gR2 database installed under a Linux x86 platf...
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Lots of such article in internet, also can refer to " F.3 Using the DUPLICATE Command to Create a Standby Database" in Oracle...