从所给的四个选项中,选择最合适的一个填入问号处,使之与左边的一组呈现相同的规律性。()A.B.C.D.
从所给的四个选项中,选择最合适的一个填入问号处,使之与左边的一组呈现相同的规律性。()
从所给的四个选项中,选择最合适的一个填入问号处,使之与左边的一组呈现相同的规律性。()
第1题
A.declarereset()usingthesynchronizedkeyword
B.declaregetName()usingthesynchronizedkeyword
C.declaregetCount()usingthesynchronizedkeyword
D.declaretheconstructorusingthesynchronizedkeyword
E.declareincrement()usingthesynchronizedkeyword
第2题
A.OracleManagementAgent
B.EnterpriseManagerwithGridControl
C.EnterpriseManagerwithDatabaseControl
D.OperatingSystemSocketforincomingrequests
E.RealApplicationCluster(RAC)withthreeinstances
F.EnterpriseManagerwithGenericDatabaseManagement
第3题
A.Compilation fails.
B.The code compiles and the output is 2.
C.If lines 16, 17 and 18 were removed, compilation would fail.
D.If lines 24, 25 and 26 were removed, compilation would fail.
E.If lines 16, 17 and 18 were removed, the code would compile and the output would be 2.
F.If lines 24, 25 and 26 were removed, the code would compile and the output would be 1.
第4题
A.TheFLASHBACKTABLEstatementwillnotbewrittentothealertlogfile.
B.TheEMPtablethatwasdroppedbymistakefromthedatabasewillberestored.
C.ThechangesmadetotheEMPtablesincethespecifiedtimewillbeundone.
D.TheFLASHBACKTABLEstatementwillnotmaintaintheexistingindexesontheEMPtable.
E.TheFLASHBACKTABLEstatementwillbeexecutedwithinasingletransaction.
F.ThelistoftransactionsthathavemodifiedtheEMPtablesincethespecifiedtimewillbedisplayed.
第5题
A.ItisusedtochangefailurepriorityonlyforHIGHorLOWpriorities.
B.Itisusedtoexecutetheadvisedrepairscript.
C.ItisusedtochangefailurepriorityonlyfortheCRITICALpriority.
D.Itisusedtoexplicitlyclosetheopenfailures.
E.Itisusedtoinformthedatabaseabouttherepairaftertherepairscriptexecutes.
第6题
A.supportsJavaEE6.0
B.supportsWebLogicWebServices8.1ApplicationEnvironment
C.includesanewMavenplug-in
D.supportsuseofannotationsinresourceadapterclassfiles
第7题
A.ItstartstheASMfastmirrorresync.
B.AllthedisksinthedgadiskgroupwouldbeOFFLINEandtheDISK_REPAIR_TIMEdiskattributewouldbesetto5hours.
C.Itdropsalldiskpathsfromthedgadiskgroup.
D.Allthedisksinthedgadiskgroupinfailuregroupf2wouldbeOFFLINEandtheDISK_REPAIR_TIMEdiskattributewouldbesetto5hours.
第8题
A.recoverycannotbeperformedbecauseabackupwasnotperformedafterthelastincompleterecovery
B.restoreallthefilesfromSunday’sbackup,andthenrecoveruptothepointintimewhentheRESETLOGSoperationwasperformedonTuesday
C.restoreallthefilesfromSunday’sbackup,andopenthedatabasetoresetthedatabasetothepointintimewhenthebackupwasperformedonSunday
D.restoreallthefilesfromSunday’sbackup,andthenperformanincompleterecoveryuptothepointintimewhentheusererroroccurredonThursday
第9题
A.Noindexwouldbecreatedorusedinthiscase.
B.Auniqueindexontheempnocolumnwouldbecreated.
C.ACHECKconstraintwouldbeenforcedontheempnocolumn.
D.ANOTNULLconstraintwouldbeenforcedontheempnocolumn.
E.Abitmapuniqueindexwouldbecreatedontheempnocolumn.
第10题
A.ItmandatesthatHTTPsessionsmustbestoredinanOracleRACdatabaseforthehighestthroughputandavailability.
B.Itpinsaconnectiontothethreadassociatedwithawebsessionsuchthatsubsequentconnectionreservationsaresignificantlyfaster.
C.ItstoresareferencetotheconnectionassociatedwithanHTTPsessioninthesessionobject.
D.Itallowsdeveloperstomodifyhowtheirwebapplicationreservesandreleasesdatabaseconnectionstoallowenhancedperformance.
E.ItprovidesimprovedperformancebyassociatingadatabaseconnectionwithanHTTPsession.
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