單項(xiàng)選擇題

You are using Enterprise Manager to schedule backups for your database.
Which type of script wouldbe generated by the backup scheduler（）

A.XML script
B.PL/SQL script
C.Operating system script
D.Recovery Manager （RMAN） script

你可能感興趣的試題

You are managing an Oracle Database 11g database with the following backup strategy：
1.On Sunday， an incremental level 0 tape backup is performed.
2.Monday through Saturday， acumulativeincremental level 1 tape backup is performed.
Which two statements are true regarding the backups performed（）

A.The backup performed in step 1 backs up all blocks that have ever been in use in the database.
B.The backup performed in step 2 copies all the blocks changed since the most recent level 0 backup.
C.The backup performed in step 1 backs up all the blocks changed since the most recent level 1 backup.
D.The backup performed in step 2 backs up all blocks that have changed since the most recent incremental backup at level 1.

單項(xiàng)選擇題

You are managing an Oracle Database 11g database with this backup strategy：
- Every Sunday night， level 0 backup is performed.
- On Monday night and subsequent days， level 1 incremental backup is performed.
The backups are not cumulative incremental.
Which statement about Monday’s backup is true（）

A.The backup contains all the used blocks.
B.The backup contains all the used and unused blocks.
C.The backup contains blocks that have changed since the last level 0 backup.
D.The backup contains blocks that have changed since the last level 1 backup taken last week.

You are using Enterprise Manager to schedule backups for your database. Which type of script wouldbe generated by the backup scheduler（）

你可能感興趣的試題

You are using Enterprise Manager to schedule backups for your database.
Which type of script wouldbe generated by the backup scheduler（）