What does the man want to know?
A.He doesn' t want to read what she wrote.
B.He hasn' t started the assignment.
C.He has read some of the articles.
D.He' ll summarize what he has read.
第1题
A.TaketheUSERStablespaceofflineandre-createthelostdatafile.
B.Shutdowntheinstance,restorethedatafilefromthelastconsistentbackup,andrestartthedatabaseinstance.
C.Shutdowntheinstance,restoreallthedatabasefilesfromthelastconsistentbackup,andrestartthedatabaseinstance.
D.TaketheUSERStablespaceoffline,restoreallthedatafilesoftheUSERStablespacefromthelastconsistentbackup,andmakethetablespaceonline
第2题
A.Thedatabaseinstanceaborts.
B.Thedatabaseoperationtemporarilyhaltstillthememberbecomesavailable.
C.Writingproceedsasnormal.LGWRwritestotheavailablemembersofagroupandignorestheunavailablemembers.
D.ThememberwouldbemarkedasSTALEandanerrormessagewouldbewrittentothealertlogfileandLGWRtracefile.
E.ThestatusofthegroupchangestoINACTIVEandanerrormessagewouldbewrittentothealertlogfileandLGWRtracefile.
第3题
A.ThedatafileshaveanONLINEstatus.
B.ThedatafileshaveanOFFLINEstatus.
C.ThedatafileshaveanONLINEstatusandareinhotbackupmodepreparedforanonlinebackup.
D.ThedatafileshaveanOFFLINEstatusandareinhotbackupmodeforanonlinebackup.
E.ThedatafilesareinSTANDBYmode.
第4题
A.Theminimummemorysizeforthedatabasebuffercacheissetto100mb.
B.ThemaximummemorysizethatcanbeobtainedbythedatabasebuffercacheduringASMMissetto100mb
C.Theminimummemorysizeallocatedforaserverprocessinthedatabasebuffercacheindedicatedmodeissetto100mb.
D.ThemaximummemorysizefromthedatabasebuffercachethatcanbereleasedfordynamicdistributionduringASMMissetto100mb
第5题
A.Theinstanceaborts.
B.Thedatabasecannotberecovered.
C.Thedatabasecanberecoveredbyrestoringthecontrolfilesfromthebackup.
D.ThedatabaseremainsopenedandyouhavetoshutitdownwiththeABORToption.
E.Thedatabasecanberestoredtillthepointofthelastclosedwholedatabasebackup.
第6题
A.Thetablespacecannotbeduplicatedorrestoredtoanypointintimeaftertheduplication.
B.Thetablespacecannotbeduplicatedorrestoredtothepointintimebeforetheduplication.
C.TheentiredatabasecannotberestoredafteraTSPITR,soabackupisrequired.
D.Youcannotbringthetablespaceonlineuntilitsbeenbackedup.
E.Thereisnorequirementtodoso,asRMANwillbackupthetablespaceaftertheTSPITR.
第7题
A.Thestatementsremainsuspendedforatleast60seconds.
B.Thestatementsaresuspendedfor60secondsandthentheyareexecuted.
C.Thesuspendedstatementserroroutiftheproblemisnotrectifiedwithin60seconds.
D.Thestatementsareautomaticallysuspended60secondsafteranerrorisreceived,andthenattempttoexecutenormallyagain.
第8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9题
A.Thebackupissimilartoimagecopy.
B.Thebackupcontainsalluseddatablocks.
C.Thebackupcontainsonlyunuseddatablocks.
D.Thebackupcontainsalldatablockschangedsincethelastincrementallevel1backup.
第10题
A.Toindicatethelocationoftheauxiliary-instanceonlineredologs.
B.Toindicatethelocationofthetargetdatabasedatafiles.
C.Toindicatethelocationoftheauxiliary-instancecontrolfileandonlineredologs.
D.Toindicatethelocationoftheauxiliary-instancedatabasedatafiles.
E.Thisisnotavalidparameterwhenduplicatingadatabase.
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