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【单选题】
In your database， online redo log files are multiplexed and one of the members in a group is lost due to media failure？ How would you recover the lost redo log member？（）A.
import the database from the last export
B.
restore all the members in the group from the last backup
C.
drop the lost member from the database and then add a new member to the group
D.
restore all the database files from the backup and then perform a complete recovery
E.
restore all the database files from the backup and then perform an incomplete recovery
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