The U. S. Centers for Disease Control suggested routine HIV tests for
A.emergency-room patients.
B.resident patients.
C.all new patients.
D.suspicious patients.
第1题
A. A
B. B
C. C
D. D
第2题
A.Thequeryisunabletogetaread-consistentimage.
B.ThereisnotenoughspaceinFlashRecoveryArea.
C.Thereisnotenoughfreespaceintheflashbackarchive.
D.Thequeryisunabletoplacedatablocksinundotablespace
第3题
A.TheDGROUP1diskgroupwasunmountedbyanotherDBA.
B.Adatafilehasbeenlost,causingtheASMdiskgroupDGROUP1togointotheDISMOUNTEDstate
C.Oneoftheredundantdisks(DGROUP1)hasbeenlostinadiskgroup.
D.ThisqueryhasnomeaninginanASMinstance.
E.AdiskassociatedwithadiskgroupwasdiscoveredaftertheASMinstanceinitiallyopened.
第4题
A.SYS_GROUPgets100%CPUresourcesatlevel1.
B.FIN_GROUP1gets80%CPUresourcesatlevel1.
C.FIN_GROUP1gets80%CPUresourcesatlevel2.
D.PAY_GROUP1gets20%CPUresourcesatlevel1.
E.PAY_GROUP1gets20%CPUresourcesatlevel2.
F.OTHER_GROUPgets100%CPUresourcesatlevel1.
G.OTHER_GROUPgets100%CPUresourcesatlevel2.
第5题
A.Thecommandexecutessuccessfully.
B.ThecommandproducesanerrorbecausetheEMPtableisownedbySCOTT.
C.ThecommandproducesanerrorbecauseSL_REPhastheGRANTANYOBJECTPRIVILEGEwithoutADMIN_OPTION.
D.ThecommandproducesanerrorbecauseSL_REPdoesnothavetheSELECTprivilegewithGRANT_OPTIONontheEMPtable
第6题
A.Takethewholediskgroupofflineandwaitforthecontrollercardtobeinstalled.Onceit’sinstalled,bringthediskgrouponlineagain.
B.ChangetheASMparameterASM_PREFERRED_READ_FAILURE_GROUPStoindicatethatyouwanttoreadfromthenon-faileddisk.Oncethediskcontrollerisreplaced,resettheparametertoits originalvalue.
C.Youhavenochoicebuttorebuildthedisk.Dropthediskfromthediskgroupandwaitforthecontrollertobereplaced.Oncethecontrollerisreplaced,addthediskbackintothediskgroupandallowASMtorebuildit.
D.IfyouareusinganysettingotherthanREDUNDANCYEXTERNALforyourdiskgroup,youwillhavetorecoveranydataonthatdiskfromabackup.Thedatabasewillbeunavailableuntilyoucancorrecttheproblemandperformrecovery.
E.ChangetheattributeDISK_REPAIR_TIMEonthediskgrouptoatimegreaterthan24hours.
第7题
A.TheResourceManagerplandoesnotaffecttheuser.
B.Theremustbeaplandirectiveinanyoftheplansofthegrouptocontroltheresources.
C.ThemembersofthegroupDEFAULT_CONSUMER_GROUPalwayshaveresourcerestrictions.
D.ThemembersofDEFAULT_CONSUMER_GROUParerestrainedfromaccessingthesystemtables.
E.Themembersofthisgroupcanchangetheirgroupwithoutthedatabaseadministrator’sintervention.
第8题
A.If line 10 is removed, the compilation succeeds.
B.If line 11 is removed, the compilation succeeds.
C.If line 12 is removed, the compilation succeeds.
D.If line 13 is removed, the compilation succeeds.
E.More than one line must be removed for compilation to succeed.
第9题
A.AllsessionsoftheHRuseronly
B.AllsessionsoftheHRuserandtheSYSuser
C.ThesessionoftheHRuserthatexecutedthecommands
D.AllthesessionsforwhichthedatabaseusershaveaccessprivilegetothePERSONStable
第10题
A.ThecommandfailsunlessyouspecifytheFORCEoption.
B.ThecommandfailsunlessyouspecifytheREUSEoption.
C.Thecommandmustbereissuedwithamorespecificdiscoverystring.
D.Theotherdisks,alreadypartofthediskgroup,areignored.
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