单选题You run the following commands： RMAN list expired backup； RMAN delete expired backup； What will happen to the backup set pieces associated with the backups that appear in the list expired backup command？（）A They will be renamed.B Nothing will happen to them. The backup set pieces do not exist.C They will be deleted immediately since they are not in the flash recovery area.D You will need to manually remove the physical files listed in the output of the commands.E They will become hidden files and removed 10 days later.
单选题
You run the following commands： RMAN> list expired backup； RMAN> delete expired backup； What will happen to the backup set pieces associated with the backups that appear in the list expired backup command？（）
A
They will be renamed.
B
Nothing will happen to them. The backup set pieces do not exist.
C
They will be deleted immediately since they are not in the flash recovery area.
D
You will need to manually remove the physical files listed in the output of the commands.
E
They will become hidden files and removed 10 days later.
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