单项选择题
You are maintaining the SALES database for an organization. You have enabled the Flashback Database feature and want to estimate the flashback space required for future operations. Which view would you query to estimate the flashback space required？（）
A. V$DATABASE
B. V$FLASHBACK_DATABASE_STAT
C. V$FLASHBACK_DATABASE_LOG
D. V$RECOVERY_FILE_DEST
点击查看答案
相关考题
-
单项选择题
WhichbackgroundprocesssequentiallywritesFlashbackDatabasedatafromtheflashbackbuffertotheFlashbackDatabaselogs？（）
A. DBWn
B. RECO
C. RVWR
D. LGWR -
单项选择题
YouaremanagingasingleinstanceOracle10gdatabasethatutilizesthefollowingparameters：WhichofthefollowingsetofcommandsmustyouexecutetoenableFlashbackDatabase？（）
A. STARTUP MOUNT EXCLUSIVE ALTER DATABASE FLASHBACK ON； ALTER DATABASE OPEN；
B. STARTUP MOUNT ALTER DATABASE FLASHBACK ON； ALTER DATABASE OPEN RESETLOGS；
C. STARTUP MOUNT EXCLUSIVE ATLER DATABASE ARCHIVELOG； ALTER DATABASE FLASHBACK ON； ALTER DATABASE OPEN RESETLOGS；
D. STARTUP MOUNT ALTER DATABASE ARCHIVELOG； ALTER DATABASE FLASHBACK ON； ALTER DATABASE OPEN； -
单项选择题
Youareperformingadatabaserecoverybecauseauser’sschemaisdropped.Whileperformingtherecovery，youusetheUNTILSEQUENCEclause.Whichtypeofdatabaserecoveryareyouperforming？（）
A. user managed complete recovery
B. user managed incomplete recovery
C. RMAN-based complete recovery
D. RMAN-based incomplete recovery
