What probably happened to the man' s father?
A.He made a mistake.
B.He missed the bus.
C.He is deaf.
D.He passed away.
第1题
A.listincarnationofdatabase
B.reportincarnationofdatabase
C.listdatabaseincarnation
D.databaseincarnationlist
E.reportdatabaseincarnation
第2题
A.TaketheUSERStablespaceofflineandre-createthelostdatafile.
B.Shutdowntheinstance,restorethedatafilefromthelastconsistentbackup,andrestartthedatabaseinstance.
C.Shutdowntheinstance,restoreallthedatabasefilesfromthelastconsistentbackup,andrestartthedatabaseinstance.
D.TaketheUSERStablespaceoffline,restoreallthedatafilesoftheUSERStablespacefromthelastconsistentbackup,andmakethetablespaceonline
第3题
A.Thedatabaseinstanceaborts.
B.Thedatabaseoperationtemporarilyhaltstillthememberbecomesavailable.
C.Writingproceedsasnormal.LGWRwritestotheavailablemembersofagroupandignorestheunavailablemembers.
D.ThememberwouldbemarkedasSTALEandanerrormessagewouldbewrittentothealertlogfileandLGWRtracefile.
E.ThestatusofthegroupchangestoINACTIVEandanerrormessagewouldbewrittentothealertlogfileandLGWRtracefile.
第4题
A.ThedatafileshaveanONLINEstatus.
B.ThedatafileshaveanOFFLINEstatus.
C.ThedatafileshaveanONLINEstatusandareinhotbackupmodepreparedforanonlinebackup.
D.ThedatafileshaveanOFFLINEstatusandareinhotbackupmodeforanonlinebackup.
E.ThedatafilesareinSTANDBYmode.
第5题
A.Theminimummemorysizeforthedatabasebuffercacheissetto100mb.
B.ThemaximummemorysizethatcanbeobtainedbythedatabasebuffercacheduringASMMissetto100mb
C.Theminimummemorysizeallocatedforaserverprocessinthedatabasebuffercacheindedicatedmodeissetto100mb.
D.ThemaximummemorysizefromthedatabasebuffercachethatcanbereleasedfordynamicdistributionduringASMMissetto100mb
第6题
A.Theinstanceaborts.
B.Thedatabasecannotberecovered.
C.Thedatabasecanberecoveredbyrestoringthecontrolfilesfromthebackup.
D.ThedatabaseremainsopenedandyouhavetoshutitdownwiththeABORToption.
E.Thedatabasecanberestoredtillthepointofthelastclosedwholedatabasebackup.
第7题
A.Thetablespacecannotbeduplicatedorrestoredtoanypointintimeaftertheduplication.
B.Thetablespacecannotbeduplicatedorrestoredtothepointintimebeforetheduplication.
C.TheentiredatabasecannotberestoredafteraTSPITR,soabackupisrequired.
D.Youcannotbringthetablespaceonlineuntilitsbeenbackedup.
E.Thereisnorequirementtodoso,asRMANwillbackupthetablespaceaftertheTSPITR.
第8题
A.Thestatementsremainsuspendedforatleast60seconds.
B.Thestatementsaresuspendedfor60secondsandthentheyareexecuted.
C.Thesuspendedstatementserroroutiftheproblemisnotrectifiedwithin60seconds.
D.Thestatementsareautomaticallysuspended60secondsafteranerrorisreceived,andthenattempttoexecutenormallyagain.
第9题
A. The amount of undo retained is user controlled.
B. SecureFile LOBs can be used only for nonpartitioned tables.
C. Fragmentation is minimized by using variable-sized chunks dynamically.
D. SecureFile encryption allows for random reads and writes of the encrypted data.
E. It automatically detects duplicate LOB data and conserves space by storing only one copy.
第10题
A.Thebackupissimilartoimagecopy.
B.Thebackupcontainsalluseddatablocks.
C.Thebackupcontainsonlyunuseddatablocks.
D.Thebackupcontainsalldatablockschangedsincethelastincrementallevel1backup.
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