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

略

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