What is the output of this command?()
A:A list of files that require a backup within 3 days
B:A list of files requiring more than 3 days of archivelogs to apply
C:A list of files that RMAN recommends be backed up only once in every three days, based on low volatility
D:A list of files for which a backup as already been performed in the last three days and which is required to be backed up again based on the high number of transactions performed on them
出自:Oracle认证