The Angles and ______ are the ancestors of the English people today.A.VikingsB.CeltsC.Roma
The Angles and ______ are the ancestors of the English people today.
A.Vikings
B.Celts
C.Romans
D.Saxons
The Angles and ______ are the ancestors of the English people today.
A.Vikings
B.Celts
C.Romans
D.Saxons
第1题
A.ThedatabaseuserOPS$SKDwillbeabletoadministerthedatabase.
B.TheauthenticationdetailforthedatabaseuserOPS$SKDisrecordedinthepasswordfile.
C.ThelocaloperatingsystemuserSKDwillbeabletoaccessthedatabaseinstancewithoutspecifyingtheusernameandpassword.
D.ThedatabaseuserOPS$SKDhastologinwiththepasswordofthelocaloperatingsystemuserSKDtoaccessthedatabaseinstance.
第2题
A.modifytheHASH_AREA_SIZEinitializationparameter
B.modifythePGA_AGGREGATE_TARGETinitializationparameter
C.modifytheWORK_AREASIZE_POLICYinitializationparameter
D.increasethevalueoftheSGA_TARGETinitializationparameter
E.increasethevalueoftheSGA_MAX_SIZEinitializationparameter
F.increasethevalueoftheSORT_AREA_SIZEinitializationparameter
第3题
A.TheDMLoperationsre-createtheBitmapindexblocks.
B.TheBitmapindexisrebuiltautomaticallyafteraDMLoperation.
C.Thesmallestamountofabitmapthatcanbelockedisabitmapsegment.
D.AdditionaltimeistakentoremoveNULLvaluesfromtheBitmapindexafteraDMLoperation.
第4题
A.AnAutomaticWorkloadRepositorysnapshothasbeentakenrecently.
B.Thenon-threshold-basedalertsaretransferredtoDBA_ALERT_HISTORY.
C.ThethresholdalertsconditionsareclearedandthealertsaretransferredtoDBA_ALERT_HISTORY.
D.ThethresholdalertsrelatedtodatabasemetricsarepermanentlystoredinDBA_ALERT_HISTORYbutnotthethresholdalertsrelatedtoinstancemetrics
第5题
Usingthefollowingsteps,whatisthecorrectorderinwhichthefollowingRMANcommandsshouldbeexecuted?()
1.STARTUPNOMOUNT
2.ALTERDATABASEOPENRESETLOGS
3.SQL"ALTERDATABASERENAME,,logfile1pathTO,,+dgrp4,,"#plusallotherlogfiles
4.SWITCHDATABASETOCOPY
5.BACKUPASCOPYDATABASEFORMAT,,+dgrp4
6.ALTERDATABASEMOUNT
7.RESTORECONTROLFILEFROM,,controlfile_location
第6题
A.Itcanspanmultipledatabases.
B.Itcanconsistofmultipledatafiles.
C.Itcancontainblocksofdifferentsizes.
D.Itcancontainsegmentsofdifferentsizes.
E.Itcancontainapartofanonpartitionedsegment
第7题
A. All dependent objects remain valid.
B. Only the procedure and function become invalid and must be recompiled.
C. Only the view becomes invalid and gets automatically revalidated the next time it is used.
D. Only the procedure and function become invalid and get automatically revalidated the next time they are called.
第8题
A.OracleMigrationAssistant
B.RecoveryManager(RMAN)
C.OracleDataPumpExportandImport
D.conventionalOracleExportandImport
E.operatingsystemutilitiestocopythefilestotheASMinstance
第9题
A.ListenersuseonlytheTCP/IPprotocol.
B.Multiplelistenerprocessescanrunsimultaneouslyonahost.
C.Multipledatabaseinstancescanberegisteredwithasinglelistener.
D.Thelistener-relatederrorscanbetracedonlyattheadministrativelevel.
E.Onlyonedatabaseinstancecanberegisteredwithasinglelisteneratanytime
第10题
A.A
B.B
C.C
D.D
E.E
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