NotethefollowingpointsdescribingvariousutilitiesinOracleDatabase11g:1.Itenablesthetransfer
A.1
B.2
C.3
D.4
E.1and3
F.1,2,3,and4
A.1
B.2
C.3
D.4
E.1and3
F.1,2,3,and4
第1题
action_queryt,(selectversions_xidasxidfromemployeesversionsbetweenscnminvalueandmaxvaluewhereemployee_id=123)ewheret.xid=e.xid;Whenthequeryruns,hereceivesanORA-01031:insufficientprivilegeserror.Sincetheuserownstheemployeestable,youknowthatitisnottheproblem.WhichofthefollowingSQLstatementswillcorrectthisproblem?()
A.GRANTSELECTANYTRANSACTIONTOARREN
B.GRANTSELECTONFLASHBACK_TRANSACTION_QUERYTOARREN
C.GRANTSELECT_ANY_TRANSACTIONTOARREN
D.GRANTFLASHBACKTOARREN
E.GRANTSELECTANYVIEWTOARREN
第2题
failureresultedincorruptionofadatafilebelongingtotheTOOLStablespace.BackupsaretakenoneverySunday.Whatwouldyoudointhissituation?()
A.recoverusingOracleFlashbackDatabasetechnology
B.restorethedatafilesfrombackupandperformacompleterecovery
C.restoreonlythecorrupteddatafileandperformtablespacerecovery
D.restorethedatafilesfrombackupandperformcancelbasedrecovery
E.restoretheentiredatabasefromthemostrecentbackupandstarttheinstanceandopenthedatabase
第3题
expenseofnewtransactionsfailing.YoudecidetoalterthesystemtosettheparameterUNDO_RETENTION=18000.However,AUMstillretainsonlyabout15minutesworthofundo.Whatistheproblem?()
A.YouneedtoaltertheundotablespacetoaddtheRETENTIONGUARANTEEsetting.
B.Youneedtoincreasethesizeoftheundotablespace.
C.Theundotablespaceisnotsettoauto-extend.
D.YouneedtoaltertheRecycleBintoaddtheRETENTIONGUARANTEEsetting.
第4题
A.YoucanrestoretheDEPTtablebyusingtheOracleFlashbackDropfeature,providedyouusetheRENAMETOclause.
B.YoucanrestoretheDEPTtablebyusingtheOracleFlashbackDropfeatureandasystemgeneratednamewillbeassignedtotherestoredtable.
C.YoucannotrestoretheDEPTtablebyusingtheOracleFlashbackDropfeaturebecauseatablewiththenameDEPTalreadyexistsinyourschema.
D.YoucannotrestoretheDEPTtablebyusingtheOracleFlashbackDropfeaturebecausethecontentsoftherecyclebinarepurgedevery12hoursbydefault.
第5题
A.TheMTTRadvisorwillbedisabled.
B.Automaticcheckpointtuningwillbeenabled.
C.ThevaluefortheLOG_CHECKPOINT_INTERVALinitializationparameterwillbeoverridethevalueforFAST_START_MTTR_TARGET.
D.Thetimetakentorecovertheinstanceafterthecrashisalwaysexactlythesameasthevaluegivenfortheinitializationparameter.
第6题
A.Ensurethatdatabaseisrunningwithversion10.1compatibility.
B.EnableFlashbackLogging.
C.EnableSupplementalLogging.
D.Ensurethatthedatabaseisrunningwithversion10.0compatibility.
E.EnsurethatthedatabaseisinARCHIVELOGmode.
第7题
A.Theapplicationuserhasexceededtheirundoquota.
B.TheFLASHBACKGUARANTEEoptionissetontheundotablespace.
C.ThetableiscurrentlybeingqueriedbyaFlashbackTransactionQueryoperation.
D.ThetableiscurrentlybeingqueriedbyaFlashbackVersionsQueryoperation.
E.TheRETENTIONGUARANTEEoptionissetontheundotablespace.
第8题
edatafromtheflatfilestructurestoanOracledatabasetooptimizetheapplicationperformance.Inyourdatabaseyouhaveclusteredtables.Whilemigratingthedata,youwanttohaveminimalimpactonthedatabaseperformanceandoptimizethedataloadoperation.WhichmethodwouldyouusetoloaddataintoOracledatabase?()
A.usetheexternaltablepopulation
B.usetheOracleDataPumpexportandimportutility
C.usetheconventionalpathdataloadofSQL*Loaderutility
D.usethedirectpathdataloadofOracleexportandimportutility
第9题
d SQL Tuning Sets (STS) from the previous version. After changing the OPTIMIZER_FEATURE_ENABLE parameter to 10.2.0.4 and running the SQL Performance Analyzer, you observed performance regression for a few SQL statements.What would you do with these SQL statements?()
A. Set OPTIMIZER_USE_PLAN_BASELINES to FALSE to prevent the use of regressed plans.
B. Capture the plans from the previous version using STS and then load them into the stored outline.
C. Capture the plans from the previous version using STS and then load them into SQL Management Base (SMB).
D. Set OPTIMIZER_CAPTURE_SQL_PLAN_BASELINES to FALSE to prevent the plans from being loaded to the SQL plan baseline.
第10题
A.FlashbackVersionsQueryisusedtomakechangestomultipleversionsofdatathatexistedbetweentwopointsintime.
B.FlashbackVersionsQueryisusedtoviewallversionchangesonrowsthatexistedbetweenthetimethequerywasexecutedandapointintimeinthepast.
C.FlashbackVersionsQueryisusedtoviewversionchangesandtheSQLtoundothosechangesonrowsthatexistedbetweentwopointsintime.
D.FlashbackVersionsQueryisusedtoviewallversionchangesonrowsthatexistedbetweentwo pointsintime.
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!