What's the telephone number of the hotel?
A.070 - 3533300.
B.070 - 3433900.
C.070 - 3523916.
第1题
A.A
B.B
C.C
D.D
第2题
A.s.defaultReadObject();
B.this=s.defaultReadObject();
C.y=s.readInt();x=s.readInt();
D.x=s.readInt();y=s.readInt();
第3题
A.setSQL_TRACE=True
B.setUNDO_RETENTION=14400
C.setFAST_START_MTTR_TARGET=240
D.setLOG_CHECKPOINT_INTERVAL=240
E.setDB_FLASHBACK_RETENTION_TARGET=14400
F.settheRETENTIONGUARANTEEclausefortheundotablespace
第4题
A.YoumustuseOraclepredefinednamestoidentifyrawpartitionsthatwillholdOMF structures.
B.Youmustdefinedirectoriesfortwoonlineredologgroupsandthreecopiesofthecontrolfile.
C.IfyourCREATEDATABASEcommandfails,anyOMFdatabasefilesthathavealreadybeencreatedwillbedroppedautomatically.
D.YoumustuseonlyOMFdatafileswhenaddingnewtablespacesordatafilestoyourdatabaseinthefuture.
第5题
A.SYNCorASYNCtoidentifythenetworktransmissionmode.
B.LGWRorARCHtoidentifytheprimarydatabaseprocessresponsibleforsendingredoinformationtothestandby.
C.AFFIRMorNOAFFIRMtocontrolwhetherlogarchivingdiskwriteoperationsaretobeperformedsynchronouslyorasynchronously.
D.PROTECTEDorUNPROTECTEDtocontrolthedegreeofdivergenceanddatalossatthestandbydatabase.
第6题
A.sb1.append("abc");s1.append("abc");
B.sb1.append("abc");s1.concat("abc");
C.sb1.concat("abc");s1.append("abc");
D.sb1.concat("abc");s1.concat("abc");
E.sb1.append("abc");s1=s1.concat("abc");
第7题
A.Youcannotcreateglobalrangepartitionedindexesonthetable.
B.Theoptimizerwillnotexecutepartitionwisejoinsonthetable’spartitions.
C.Youmustincludeatleastoneelementinthevaluelistofeachpartitionofthetable,evenifthatelementisthekeywordNULL.
D.Partitionpruningwillnotoccurduringqueryoptimizerifarangeofvaluesisincludedinthequerypredicate.
第8题
A.Rebuildtheindexusingtheonlineoption.
B.Taketheindividualdatafileoffline(notthewholetablespace),restoreandrecoverthedatafilefrombackupwithRMAN,thensetthedatafileonlineagain.
C.Withoutsettingtheindividualdatafileoffline,useRMANwithBlockMediaRecoverytorestoreandrecoveronlythoseblocks.
D.Taketheindividualdatafile(notthewholetablespace)offline,useRMANwithBlockMediaRecoverytorestoreandrecoveronlythoseblocks,thensetthedatafileonlineagain.
第9题
A.0
B.1
C.3
D.4
第10题
A.SYSDBA
B.SYSOPER
C.NosystemprivilegesarerequiredfortheRMANuser.
D.OnlySYSusercanconnectandexecuteRMANcommandsonatargetdatabase.
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