单项选择题

Youhaveconfiguredtheflashrecoveryareatostoreonlineredologfiles，controlfiles，archivedredologsandRMANbackups.Whichofthefollowingfilescanyousuccessfullydeletefromtheflashrecoveryareaifyouwanttoreclaimthespacewithinit？（）
A.multiplexedcontrolfiles
B.RMANobsoletebackups
C.multiplexedonlineredologfiles
D.archivedredologsthathavenotbeencopiedtotape

A.Whichofthefollowingfilescanyousuccessfullydeletefromtheflashrecoveryareaifyouwanttoreclaimthespacewithinit？（）
A.multiplexedcontrolfiles
B.RMANobsoletebackups
C.multiplexedonlineredologfiles
D.archivedredologsthathavenotbeencopiedtotape

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热门试题

单项选择题

YoudroppedaschemaofauserinanOracle10gbymistake.Youdecidetoflashthedatabasebacktoitspreviousstatetorestorethedeletedschema.Whichprocesswritesthebeforeimagesofthephysicaldatabaseblockstotheflashbackdatabaselogs？（）A.LGWRB.DBWRC.MMOND.RVWR

A.Youdecidetoflashthedatabasebacktoitspreviousstatetorestorethedeletedschema.Whichprocesswritesthebeforeimagesofthephysicaldatabaseblockstotheflashbackdatabaselogs？（）
A.LGWR
B.DBWR
C.MMON
D.RVWR

未分类题

YouneedtoreviewthecurrentstoragesystemanddecideonthebestconfigurationforthetempdbdatabaseonSQL1toimprovetempdbperformance.Yoursolutionmustensurethatcompanyrequirementsandpoliciesarefulfilled.Whichtwoactionsshouldyouperform？（）A.CreateaRAID-1set，andmovetempdbtothisdriveset.B.CreateaRAID-0set，andmovetempdbtothisdriveset.C.Setthestartingsizeoftempdbto3GBD.CreateaRAID-0set，andmovetempdbandtheuserdatabasewiththelargestindextothisdriveset.E.Disableautomaticfilegrowthontempdb.