问答题

YourPRODdatabasehasbeenstartedusingtheserverparameterfile.InyourPRODdatabaseyouareusingRMANforbackupandrecoveryoperations.YouissuethefollowingcommandsfromtheRMANprompt：RMAN>CONFIGURECONTROLFILEAUTOBACKUPOFF；RMAN>BACKUPDATABASE；WhichfilesfromthedatabasewillbebackedupasaresultofthisBACKUPcommand？（）
A.controlfile
B.alldatafiles
C.passwordfile
D.onlineredologfile
E.archiveredologfile
F.serverparameterfile
G.onlytheSYSTEMdatafile

A.InyourPRODdatabaseyouareusingRMANforbackupandrecoveryoperations.YouissuethefollowingcommandsfromtheRMANprompt：RMAN>CONFIGURECONTROLFILEAUTOBACKUPOFF；RMAN>BACKUPDATABASE；WhichfilesfromthedatabasewillbebackedupasaresultofthisBACKUPcommand？（）
A.controlfile
B.alldatafiles
C.passwordfile
D.onlineredologfile
E.archiveredologfile
F.serverparameterfile
G.onlytheSYSTEMdatafile

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Whichthreepiecesofinformationareconsideredwhiledecidingthesizeoftheundotablespaceinyourdatabase？（）

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