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多选题
You are working on an Oracle Database 10g database. Because of data loss， you decided to perform a Flashback Database operation using the following command： SQL> FLASHBACK DATABASE TO TIMESTAMP（SYSDATE 5/24）; Which two statements are true？ （）
A
SYSDATE should not be used with TIMESTAMP.
B
The database must have multiplexed redo log files.
C
The database must be in the MOUNT state to execute the command.
D
The database must be opened with the RESETLOGS option after the flashback operation.
E
The entire database needs to be restored from the most recent backup before the flashback operation.
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更多 “多选题You are working on an Oracle Database 10g database. Because of data loss， you decided to perform a Flashback Database operation using the following command： SQL FLASHBACK DATABASE TO TIMESTAMP（SYSDATE 5/24）; Which two statements are true？ （）ASYSDATE should not be used with TIMESTAMP.BThe database must have multiplexed redo log files.CThe database must be in the MOUNT state to execute the command.DThe database must be opened with the RESETLOGS option after the flashback operation.EThe entire database needs to be restored from the most recent backup before the flashback operation.” 相关考题
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