题目内容（请给出正确答案）

[主观题]

You have managed to bungle every task I've given you so far. ______, I am prepared to give

you one last chance.

A．Overall

B．Regardless

C．Nevertheless

D．Furthermore

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更多“You have managed to bungle eve…”相关的问题

第1题

Usersnotifyyouthattheirapplicationisfailingeverytimetheytrytoaddnewrecords.Becauseofpoorapplicationdesign,theactualORAerrormessageisunavailable.Whatmightbetheproblem?()

A.Theapplicationuserhasexceededtheirundoquota.

B.TheFLASHBACKGUARANTEEoptionissetontheundotablespace.

C.ThetableiscurrentlybeingqueriedbyaFlashbackTransactionQueryoperation.

D.ThetableiscurrentlybeingqueriedbyaFlashbackVersionsQueryoperation.

E.TheRETENTIONGUARANTEEoptionissetontheundotablespace.

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第2题

InordertoperformFlashbackTransactionQueryoperations,whichofthesestepsarerequired?()

A.Ensurethatdatabaseisrunningwithversion10.1compatibility.

B.EnableFlashbackLogging.

C.EnableSupplementalLogging.

D.Ensurethatthedatabaseisrunningwithversion10.0compatibility.

E.EnsurethatthedatabaseisinARCHIVELOGmode.

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第3题

WhichtwostatementsaretrueaboutsettingtheFAST_START_MTTR_TARGETinitializationparametertoanonzerovalue()

A.TheMTTRadvisorwillbedisabled.

B.Automaticcheckpointtuningwillbeenabled.

C.ThevaluefortheLOG_CHECKPOINT_INTERVALinitializationparameterwillbeoverridethevalueforFAST_START_MTTR_TARGET.

D.Thetimetakentorecovertheinstanceafterthecrashisalwaysexactlythesameasthevaluegivenfortheinitializationparameter.

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第4题

OnMonday,youdroppedtheDEPTtablefromyourschemaandthenyourecreatedtheDEPTtableinyourschema.OnWednesday,youhavearequirementtorestoretheDEPTtablefromtherecyclebin.Whichstatementiscorrect?()

A.YoucanrestoretheDEPTtablebyusingtheOracleFlashbackDropfeature，providedyouusetheRENAMETOclause.

B.YoucanrestoretheDEPTtablebyusingtheOracleFlashbackDropfeatureandasystemgeneratednamewillbeassignedtotherestoredtable.

C.YoucannotrestoretheDEPTtablebyusingtheOracleFlashbackDropfeaturebecauseatablewiththenameDEPTalreadyexistsinyourschema.

D.YoucannotrestoretheDEPTtablebyusingtheOracleFlashbackDropfeaturebecausethecontentsoftherecyclebinarepurgedevery12hoursbydefault.

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第5题

AUMhasbeenretainingabout15minutesworthofundo.Youwanttodoubletheretentionperiod,butnotatthe

AUMhasbeenretainingabout15minutesworthofundo.Youwanttodoubletheretentionperiod，butnotattheexpenseofnewtransactionsfailing.YoudecidetoalterthesystemtosettheparameterUNDO_RETENTION=18000.However，AUMstillretainsonlyabout15minutesworthofundo.Whatistheproblem？（）

A.YouneedtoaltertheundotablespacetoaddtheRETENTIONGUARANTEEsetting.

B.Youneedtoincreasethesizeoftheundotablespace.

C.Theundotablespaceisnotsettoauto-extend.

D.YouneedtoaltertheRecycleBintoaddtheRETENTIONGUARANTEEsetting.

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第6题

YourdatabaseisinNOARCHIVELOGmodeandalogswitchhappensevery20minutes.OnThursdaymorning,media

YourdatabaseisinNOARCHIVELOGmodeandalogswitchhappensevery20minutes.OnThursdaymorning，mediafailureresultedincorruptionofadatafilebelongingtotheTOOLStablespace.BackupsaretakenoneverySunday.Whatwouldyoudointhissituation？（）

A.recoverusingOracleFlashbackDatabasetechnology

B.restorethedatafilesfrombackupandperformacompleterecovery

C.restoreonlythecorrupteddatafileandperformtablespacerecovery

D.restorethedatafilesfrombackupandperformcancelbasedrecovery

E.restoretheentiredatabasefromthemostrecentbackupandstarttheinstanceandopenthedatabase

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第7题

AusernamedArrenisexecutingthisquery:selecttable_name,operation,undo_sqlfromflashback_trans

AusernamedArrenisexecutingthisquery：selecttable_name，operation，undo_sqlfromflashback_transaction_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

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第8题

NotethefollowingpointsdescribingvariousutilitiesinOracleDatabase11g:1.Itenablesthetransfer

NotethefollowingpointsdescribingvariousutilitiesinOracleDatabase11g：1.Itenablesthetransferofdatafromonedatabasetoanother.2.Itprovidesacompletesolutionforthebackup，restoration，andrecoveryneedsoftheentiredatabase.3.ItenablestheloadingofdatafromanexternalfileintotablesofanOracledatabase.4.ItprovidesatapebackupmanagementfortheOracleecosystem.WhichpointdescribestheOracleDataPumputility（）

A.1

B.2

C.3

D.4

E.1and3

F.1，2，3，and4

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第9题

YouareusingOracleDatabase10g.YouperformedanincompleterecoveryofyourdatabaseandopenedthedatabasewiththeRESETLOGSoption.WhatistheeffectofopeningthedatabasewiththeRESETLOGSoption?()

A.ThisoperationresetstheSCNforthedatabase.

B.Thisoperationcreatesanewincarnationofthedatabase.

C.Thisoperationmovesalltheredologfilestoadifferentlocation.

D.Thisoperationdeletestheoldredologfilesandcreatesnewredologfiles.

E.ThisoperationupdatesallcurrentdatafilesandonlineredologsandallsubsequentarchivedredologswithanewRESETLOGSSCNandtimestamp.

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第10题

What recommendations does the SQL Access Advisor provide for optimizing SQL queries?()

A. selection of SQL plan baselines

B. partitioning of tables and indexes

C. creation of index-organized tables

D. creation of bitmap, function-based, and B-tree indexes

E. optimization of materialized views for maximum query usage and fast refresh

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