单项选择题X 纠错
A.INDEXES
B.SKIP_INDEXES_MAINTENANCE
C.SKIP_UNUSABLE_INDEXES
D.RESUMABLE
E.INDEXES_UNUSABLE
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单项选择题
A.IGNORE=Y
B.DIRECT=Y
C.CONSISTENT=Y
D.BUFFER=Y
单项选择题
A.EXECUTE_CATALOG_ROLE
B.CONNECT
C.RESOURCE
D.RECOVERY_CATALOG_OWNER
E.RECOVERY_CATALOG_USER
单项选择题
A.Data files
B.Control files
C.Archived log files
D.Files storing RMAN scripts
单项选择题
A.OPEN
B.MOUNT
C.NOMOUNT
D.CLOSE
单项选择题
A.YYYY-DD-MM:HH24:SS:MI
B.YYYY-DD-MM:HH24:SS:MM
C.YYYY-MM-DD:HH24:MI:SS
D.YYYY-DD-MM:SS:MI:HH24
单项选择题
A.It improves usability by enabling you to reuse the scripts to perform recovery operations.
B.It detects block corruption while restoration and recovery operations.
C.It enables you to perform block media recovery.
D.It is capable to recover through unrecoverable operations, with only full database backups.
单项选择题
A.SET AUTORECOVERY ON
B.SET RECOVERY ON
C.SET AUTO ON
D.You cannot enable automatic media recovery.
单项选择题
A.NORMAL
B.TRANSACTIONAL
C.ABORT
D.IMMEDIATE
E.INCONSISTENT
单项选择题
A.RESTORE
B.RECOVER
C.REPORT
D.BACKUP
单项选择题
A.1
B.5
C.10
D.15
E.Depends on system memory resources