单项选择题
A. One of the tables is recovered from the Recycle Bin using a First In First Out (FIFO) approach.
B. One of the tables is recovered from the Recycle Bin using a Last In First Out (LIFO) approach.
C. Both the tables are recovered from the Recycle Bin with one table renamed to MY_TABLE2 and the other to a system-generated name.
D. None of the tables are recovered from the Recycle Bin, and the statement returns an error.
单项选择题 You want to use RMAN to create compressed backups.Which statement is true about the compression algorithms that RMAN can use?()
单项选择题 WhichstatementistrueregardingtheVALIDATEDATABASEcommand?()
单项选择题 Your database is running in ARCHIVELOG mode, and the database is open. You execute an RMAN backupand specify the KEEP clause.Which components are backed up when this option is specified?()