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单选题
Which mode of database shutdown requires an instance recovery at the time of the next database startup?（）
A
ABORT
B
NORMAL
C
IMMEDIATE
D
TRANSACTIONAL
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单选题You want to use the automatic management of backup and recovery operations features for your database. Which configuration must you set？（）A
Enable the flash recovery area and specify it as the archived redo log destination.B
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The uncommitted transaction will be committed at the next startup of the database instance.C
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The DBA has to perform the recovery on the database to recover the uncommitted transaction
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You should recreate the indexes. B
You should compress the log file backups C
You should make the Dworks database use the Full recovery mode D
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