單項(xiàng)選擇題

The size of the largest datafile， data1.dbf， in your database is 30MB. You issued the following command：
RMAN>CONFIGURE MAXSETSIZE 10MB；
What will be the impact of the above setting？（）

A. While performing the backup of the datafile，data1.dbf，one backup set is created.
B. While performing the backup of the datafile，data1.dbf，two backup sets are created.
C. While performing the backup of the datafile，data1.dbf，three backup sets are created.
D. While performing the backup of the datafile，data1.dbf，the command for performing a backup of the datafile，data1.dbf，will fail.

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單項(xiàng)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

單項(xiàng)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.

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The size of the largest datafile， data1.dbf， in your database is 30MB. You issued the following command： RMAN>CONFIGURE MAXSETSIZE 10MB； What will be the impact of the above setting？（）

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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The size of the largest datafile， data1.dbf， in your database is 30MB. You issued the following command：
RMAN>CONFIGURE MAXSETSIZE 10MB；
What will be the impact of the above setting？（）

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？（）