單項選擇題

You are using Recovery Manager （RMAN） for backup and recovery operations. Your backup and recovery policy is such that you are performing full database backup every Tuesday and Friday. You configure RMAN using the following command：
RMAN>CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 4 DAYS；
All backup and archived redo logs generated during the current week are as follows：

Which of the following files will be listed when issuing the REPORT OBSOLETE command on Sunday？（）

A. the archived redo log with the log sequence 520
B. the backup files from the full database backup performed on Tuesday
C. the archived redo log with the log sequence 520 and the backup files from the full database backup performed on Tuesday
D. archived redo logs with the log sequences 520， 521， 522 and the backup files from the full database backup performed on Tuesday

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單項選擇題

You issue the following RMAN command to set a retention policy on a database： RMAN>CONFIGURE RETENTION POLICY TO REDUNDANCY 2；
What will be the outcome of the above command？（）

A. After two days， the backup will be marked obsolete.
B. After two days， the backup will be deleted from the media.
C. If the RMAN repository has records of two or more recent backups of a file， then the older backup will be deleted from the media.
D. If the RMAN repository has records of two or more recent backups of a file， then the older backup will be marked obsolete.

單項選擇題

You administer an Oracle Database 10g and a third-party database. You use Recovery Manager （RMAN） to perform backup and recovery operations. You have configured a recovery catalog to act as an RMAN repository. To which of the following databases can you NOT connect using the RMAN CONNECT command？（）

A. target database
B. auxiliary database
C. third-party database
D. recovery catalog database

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你可能感興趣的試題

You issue the following RMAN command to set a retention policy on a database： RMAN>CONFIGURE RETENTION POLICY TO REDUNDANCY 2； What will be the outcome of the above command？（）

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You issue the following RMAN command to set a retention policy on a database： RMAN>CONFIGURE RETENTION POLICY TO REDUNDANCY 2；
What will be the outcome of the above command？（）