YouexecutedthefollowingcommandinRecoveryManager(RMAN)againstyourOracle10gdatabase:RMAN>REPORTNEEDBACKUPdays3;Whatwouldbetheoutputofthiscommand?() A.alistoffilesthatrequireabackupwithinthreedaysB.alistoffilesthathavenotbeenbackedupforthreedaysC.alistoffilesthatRMANrecommendsbebackeduponlyonceineverythreedays，basedonlowvolatilityD.alistoffilesforwhichabackuphasalreadybeenperformedandmayneedabackupafterthreedays
YouexecutedthefollowingcommandinRecoveryManager(RMAN)againstyourOracle10gdatabase:RMAN>REPORTNEEDBACKUPdays3;Whatwouldbetheoutputofthiscommand?()
A.alistoffilesthatrequireabackupwithinthreedays
B.alistoffilesthathavenotbeenbackedupforthreedays
C.alistoffilesthatRMANrecommendsbebackeduponlyonceineverythreedays，basedonlowvolatility
D.alistoffilesforwhichabackuphasalreadybeenperformedandmayneedabackupafterthreedays
相关考题：
ThebackupretentionpolicyisconfiguredasRECOVERYWINDOW2.YouexecutedthefollowingcommandinRecoveryManager(RMAN)againstyourdatabase:RMANREPORTOBSOLETEWhatwouldyouseeintheoutput?() A.alistofalltheexpiredbackupsandcopiesB.alistofallthosefilesthathavebeendeletedinthelasttwodaysC.alistofallthosefilesthathavebeenrecoveredwithinthelasttwodaysD.alistofbackupsandcopiesthatareoutsidetherangecoveredbythecurrentretentionpolicy
YouexecutedthefollowingcommandinRecoveryManager(RMAN)againstyourOracle10gdatabase:RMANREPORTNEEDBACKUPdays3Whatwouldbetheoutputofthiscommand?() A.alistoffilesthatrequireabackupwithinthreedaysB.alistoffilesthathavenotbeenbackedupforthreedaysC.alistoffilesthatRMANrecommendsbebackeduponlyonceineverythreedays，basedonlowvolatilityD.alistoffilesforwhichabackuphasalreadybeenperformedandmayneedabackupafterthreedays
YouexecutedthefollowingcommandinRecoveryManager(RMAN):RMANREPORTNEEDBACKUPdays3;Whatistheoutputofthiscommand?() A.alistoffilesthatrequireabackupwithinthreedaysB.alistoffilesrequiringmorethan3daysofarchivelogstoapplyC.alistoffilesthatRMANrecommendsbebackeduponlyonceineverythreedays，basedonlowvolatilityD.alistoffilesforwhichabackuphasalreadybeenperformedinthelastthreedaysandwhichisrequiredtobebackedupagainbasedonthehighnumberoftransactionsperformedonthem
YouexecutedthefollowingcommandinRecoveryManager(RMAN):RMAN>RESTORECONTROLFILEWhichoperationmustyouperformbeforethiscommandisexecuted?() A.backupthecontrolfiletotraceB.bringdatabasetotheMOUNTstateC.openaconnectiontotheRMANrecoverycatalog，whichcontainstheRMANmetadataforthetargetdatabaseD.setthedatabaseID（DBID），butonlyiftheDB_NAMEparameterassociatedwiththetargetdatabaseisuniqueintherecoverycatalog
YouexecutedthefollowingcommandinRecoveryManager(RMAN)toperformabackupoftheDETTBStablespace:RMANBACKUPTABLESPACEDETTBSUnderwhichconditionswouldthiscommandexecutesuccessfully?() A.ThedatabaseisinNOMOUNTstate.B.ThedatabaseisinARCHIVELOGmodeandthetablespaceisonline.C.ThedatabaseisinARCHIVELOGmodeandthetablespaceisoffline.D.ThedatabaseisinNOARCHIVELOGmodeandthetablespaceisonline.E.ThedatabaseisinNOARCHIVELOGmodeandthetablespaceisoffline.
Whatistheresultofthiscommand?()RMAN>Reportneedbackupdays3; A.Listsalldatafilescreatedinthelastthreedaysthatarenotbackedup.B.Listsalldatafilesnotrecoverablebasedonthecurrentretentioncriteria.C.Listsalldatafilesnotbackedupinthelastthreedays.Thedatafileisnotrecoverable.D.Listsalldatafilesthatneedtobebackedupduetounrecoverableoperations.E.Listsalldatafilesnotbackedupinthelastthreedays.Itdoesnotimplythatthedatafileisnotrecoverable.
YouexecutedthefollowingcommandinRecoveryManager(RMAN):RMANRESTORECONTROLFILE;Whichoperationmustyouperformbeforethiscommandisexecuted?() A.backupthecontrolfiletotraceB.bringdatabasetotheMOUNTstateC.openaconnectiontotheRMANrecoverycatalog，whichcontainstheRMANmetadataforthetargetdatabaseD.setthedatabaseID（DBID），butonlyiftheDB_NAMEparameterassociatedwiththetargetdatabaseisuniqueintherecoverycatalog
YouexecutedthefollowingcommandinRecoveryManager(RMAN)toperformabackupoftheDETTBStablespace:RMANBACKUPTABLESPACEDETTBS;Underwhichconditionswouldthiscommandexecutesuccessfully?() A.ThedatabaseisinNOMOUNTstate.B.ThedatabaseisinARCHIVELOGmodeandthetablespaceisonline.C.ThedatabaseisinARCHIVELOGmodeandthetablespaceisoffline.D.ThedatabaseisinNOARCHIVELOGmodeandthetablespaceisonline.E.ThedatabaseisinNOARCHIVELOGmodeandthetablespaceisoffline.
ThebackupretentionpolicyisconfiguredasRECOVERYWINDOW2.YouexecutedthefollowingcommandinRecoveryManager(RMAN)againstyourdatabase:RMAN>REPORTOBSOLETE;Whatwouldyouseeintheoutput?() A.alistofallthosefilesthathavebeendeletedinthelasttwodaysB.alistofallthosefilesthathavebeenrecoveredwithinthelasttwodaysC.alistofalltheexpiredbackupsandcopiesD.alistofbackupsandcopiesthatareoutsidetherangecoveredbythecurrentretentionpolicy