问题:
You plan to execute the following command to perform a Flashback Database operation in your database:
SQL> FLASHBACK DATABASE TO TIMESTAMP (SYSDATE -5/24);
Which two statements are true about this?()
A . The database must have multiplexed redo log files
B . The database must be in the MOUNT state to execute the command
C . The database must be in the NOMOUNT state to execute the command
D . The database must be opened in RESTRICTED mode before this operation
E . The database must be opened with the RESETLOGS option after the flashback operatio
You plan to execute the following command to perform a Flashback Database operation in your database:
SQL> FLASHBACK DATABASE TO TIMESTAMP (SYSDATE -5/24);
Which two statements are true about this?()
● 参考解析
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