单选题Which of the following statements is NOT true about RMAN？（）AIt improves usability by enabling you to reuse the scripts to perform recovery operations.BIt detects block corruption while restoration and recovery operations.CIt enables you to perform block media recovery.DIt is capable to recover through unrecoverable operations， with only full database backups.
单选题
Which of the following statements is NOT true about RMAN？（）
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.
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