多項(xiàng)選擇題

Which three types of information does the control file contain？（）

A.Current log sequence.
B.Recover tuning parameters.
C.Redo log names and locations.
D.Data file names and locations.
E.Undo segment names and locations.

你可能感興趣的試題

單項(xiàng)選擇題

You are operating your database in NOARCHIVELOG mode. Your most recent backup includes a copy of all of the data files and the control files taken when the current log sequence number was 45. You experience disk failure on the drive on which your SYSTEM tablespace data files are stored. At the time of the failure， the current log sequence number is 98. Which files should you restore to recover from the loss of the SYSTEM tablespace data files？（）

A.Only the data files.
B.All of the data files and the control files.
C.Only the data files belonging to the SYSTEM tablespace.
D.Only the data files belonging to the SYSTEM tablespace and the control files.

單項(xiàng)選擇題

The SET CONTROLFILE AUTOBACKUP FORMAT command， which you can specify either within a RUN block or at the RMAN prompt， overrides the configured autobackup in the session only.
What is the order of precedence？（）
1. SET within RUN
2. SET at RMAN prompt
3. CONFIGURE

A.1,2,3
B.2,3,1
C.3,2,1
D.There is no precedence between RUN and the RMAN prompt. Each will override CONFIGURE in the session.

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Which three types of information does the control file contain？（）

你可能感興趣的試題

The SET CONTROLFILE AUTOBACKUP FORMAT command， which you can specify either within a RUN block or at the RMAN prompt， overrides the configured autobackup in the session only. What is the order of precedence？（） 1. SET within RUN 2. SET at RMAN prompt 3. CONFIGURE

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The SET CONTROLFILE AUTOBACKUP FORMAT command， which you can specify either within a RUN block or at the RMAN prompt， overrides the configured autobackup in the session only.
What is the order of precedence？（）
1. SET within RUN
2. SET at RMAN prompt
3. CONFIGURE