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Oracle认证考试

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You are managing the APPPROD database as a DBA. You plan to duplicate this database in the same system with the name DUPDB. You issued the following RMAN commands to create a duplicate database: Which three are the prerequisites for the successful execution of the above command?()

  • A、The source database should be open
  • B、The target database should be in ARCHIVELOG mode if it is open
  • C、RMAN should be connected to both the instances as SYSDBA
  • D、The target database backups should be copied to the source database backup directories
  • E、The password file must exist for the source database and have the same SYS user password as the target
正确答案:B,C,E
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