A. You can use RMAN stored scripts
B. Recovery is faster if data is stored in catalog in addition to the control file
C. You can store backup information of all registered databases in one place
D. Database backups are automatically deleted when they are older than the specified time period
第1题:
A.DB_CREATE_FILE_DEST
B.DB_RECOVERY_FILE_DEST
C.DB_RECOVERY_FILE_DEST_SIZE
D.DB_ONLINE_LOG_DEST_n
第2题:
A.EXECUTE_CATALOG_ROLE
B.CONNECT
C.RESOURCE
D.RECOVERY_CATALOG_OWNER
E.RECOVERY_CATALOG_USER
第3题:
YouwouldliketocreateanRMANrecovercataloginwhichtostoreinformationaboutyourDB01database.YouwanttousethedatabasenamedRCDBforthestorageofyourrecoverycatalog.Thesixstepsyouwillfollowtocreatearecovercatalogarenotdisplayedinthecorrectorder.Whichdisplaysthecorrectorder?()
1.Granttheappropriateprivileges(CONNECTandRESOURCE)androles
(RECOVERY_CATALOG_OWNER)totheuserresponsibleforperformingbackupandrecoveroperations.
2.Registerthetargetdatabaseinthecatalog.
3.CreatethecatalogusingtheRMANcommandlineinterpreter.
4.Createauserandschemawhichwillowntherecoverycatalog.
5.CreatetablespacetoholdthecataloginthedatabaseyouhavededicatedforyourRMANrecoverycatalog.
6.ConnecttothetargetdatabaseusingSYSDBAprivileges.
第4题:
YouaremaintainingtheSALESdatabaseforanorganization.YouhaveenabledtheFlashbackDatabasefeatureandwanttoestimatetheflashbackspacerequiredforfutureoperations.Whichviewwouldyouquerytoestimatetheflashbackspacerequired?()
A.V$DATABASE
B.V$FLASHBACK_DATABASE_STAT
C.V$FLASHBACK_DATABASE_LOG
D.V$RECOVERY_FILE_DEST
第5题:
A. DB_FLASHBACK_RETENTION_TARGET
B. DB_RECOVERY_FILE_DEST
C. RECOVERY_PARALLELISM
D. FLASHBACK_TRANSACTION_QUERY
E. DB_RECOVERY_FILE_DEST_SIZE
第6题:
A.CONNECT
B.RECOVERY_CATALOG_OWNER
C.DBA
D.RESOURCE