Indentify two advantages of using recovery catalog instead of the control file of the database in RecoveryManager (RMAN).()(Choose two.) A. You can use RMAN stored scriptsB. Recovery is faster if data is stored in catalog in addition to the control fileC. You can store backup information of all registered databases in one placeD. Database backups are automatically deleted when they are older than the specified time period
Indentify two advantages of using recovery catalog instead of the control file of the database in RecoveryManager (RMAN).()(Choose two.)
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
相关考题：
On Friday at 11:30 am you decided to flash back the database because of a user error that occurred at 8:30 am. Which option must you use to check whether a flashback operation can recover the database to the specified time? （）A. Check the alert log fileB. Query the V$FLASHBACK_DATABASE_LOG viewC. Query the V$RECOVERY_FILE_DEST_SIZE viewD.Query the V$FLASHBACK_DATABASE_STAT viewE. Check the value assigned for the UNDO_RETENTION parameter
Whatprivilegesmustbegrantedtoallowanaccounttocreatetherecoverycatalog?() A.RECOVERY_CATALOG_OWNERB.DBAC.RESOURCED.SELECTANYDICTIONARYE.CONNECT
YoudecidetoenableFlashbackDatabaseinyourOracle10gdatabasesothatfuturerecoverieswilltakelesstimethantraditionalrecoveries.WhichofthefollowingparametersmustbeincludedinyourinitializationparameterfilebeforeenablingFlashbackDatabase？（）A.DB_RECOVERY_FILE_DESTonlyB.DB_FLASHBACK_RETENTION_TARGETonlyC.DB_RECOVERY_FILE_DEST_SIZEandDB_RECOVERY_FILE_DESTonlyD.DB_RECOVERY_FILE_DESTandDB_FLASHBACK_RETENTION_TARGETonlyE.DB_RECOVERY_FILE_DEST_SIZE，DB_RECOVERY_FILE_DESTandF.DB_FLASHBACK_RETENTION_TARGET
Youarerequiredtoflashbackyourdatabase.Youwanttofindtheamountofflashbackdatageneratedsincethedatabasewasopened.Whichtaskwillyouperformtoobtaintherequiredinformation?() A.QuerytheV$FLASHBACK_DATABASE_LOGview.B.QuerytheV$FLASHBACK_DATABASE_STATview.C.CheckthevalueoftheDB_FLASHBACK_RETENTION_TARGETinitializationparameter.D.QuerytheV$RECOVERY_FILE_DESTview.
YouaremaintainingtheSALESdatabaseforanorganization.YouhaveenabledtheFlashbackDatabasefeatureandwanttoestimatetheflashbackspacerequiredforfutureoperations.Whichviewwouldyouquerytoestimatetheflashbackspacerequired？（）A.V$DATABASEB.V$FLASHBACK_DATABASE_STATC.V$FLASHBACK_DATABASE_LOGD.V$RECOVERY_FILE_DEST
Whichofthefollowingrolesprovidestheprivilegestomaintainandquerytherecoverycatalogschema?() A.EXECUTE_CATALOG_ROLEB.CONNECTC.RESOURCED.RECOVERY_CATALOG_OWNERE.RECOVERY_CATALOG_USER
Whileinstallinganapplication，theadministratorisinstructedtoperformtwofinaltaskspriortostartingtheapplication：1.Settheownershipofafilenamed’control_file’tobeownedbytheuser’database’andthegroup’appsrvr’.2.Changethepermissionsof’control_file’to0766.Afterthesetwotaskshavebeencompleted，whatwillthefilepermissionslooklikewhen’ls-lcontrol_file’isexecuted？（）A.-rwxrw-rw-1databaseappsrvr4913Mar1708：24control_fileB.-rw-r--r--1appsrvrdatabase4913Mar1708：24control_fileC.-rw-r--r--1databaseappsrvr4913Mar1708：24control_fileD.-rwxrw-rw-1appsrvrdatabase4913Mar1708：24control_file
YouwouldliketocreateanRMANrecovercatalog&e YouwouldliketocreateanRMANrecovercataloginwhichtostoreinformationaboutyourDB01database.YouwanttousethedatabasenamedRCDBforthestorageofyourrecoverycatalog.Thesixstepsyouwillfollowtocreatearecovercatalogarenotdisplayedinthecorrectorder.Whichdisplaysthecorrectorder？（）1.Granttheappropriateprivileges（CONNECTandRESOURCE）androles（RECOVERY_CATALOG_OWNER）totheuserresponsibleforperformingbackupandrecoveroperations.2.Registerthetargetdatabaseinthecatalog.3.CreatethecatalogusingtheRMANcommandlineinterpreter.4.Createauserandschemawhichwillowntherecoverycatalog.5.CreatetablespacetoholdthecataloginthedatabaseyouhavededicatedforyourRMANrecoverycatalog.6.ConnecttothetargetdatabaseusingSYSDBAprivileges.
WhichofthefollowingareassociatedwiththeapplicationlayeroftheOSImodel?(two.)() A.pingB.TelnetC.FTPD.TCPE.IP