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单选题
You have recovered your Oracle Database 10g by using the control file backup because all copies of the current control file have been lost due to a media failure. You open your database by using the following statement:       SQL>ALTER DATABASE OPEN RESETLOGS;   Which of the following options is true about using the RESETLOGS option?()
A

 The log sequence is reset to 0.

B

 All the online redo logs are deleted.

C

 All the archived redo logs from a previous incarnation become useless.

D

 The full database backup taken from a previous incarnation can be used in future.

E

 Only the control file and online redo log files are updated with a new RESETLOGS SCN and time stamp.


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