單項(xiàng)選擇題

Which of the following does the recover command not do？（）

A. Restore archived redo logs.
B. Apply archived redo logs.
C. Restore incremental backups.
D. Apply incremental backups.
E. Restore datafile images.

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多項(xiàng)選擇題

Which of the following are valid until command options when attempting point-in-time recovery in RMAN？（）

A. until time
B. until change
C. until sequence
D. until SCN
E. until commit

單項(xiàng)選擇題

What happens if you shutdown abort ASM instance?（）

A. The RDBMSs connected will shutdown abort too
B. CLUSTER SERVICE will shutdown
C. ASM wil do instance recovery after startup