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.

你可能感興趣的試題

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.

多項(xiàng)選擇題

In a shared server configuration， which two describe the actions that the listener can take to service a client request？（）

A.The listener hands the connection request directly to a dispatcher.
B.A dedicated server inherits the connection request from the listener.
C.The client connects to a dedicated server directly using a protocol address provided by the listener.
D.The application initiating the session spawns a dedicated server process for the connection request.
E.The listener issues a redirect message to the client, containing the protocol address of a dispatcher. The client then terminates the network session to the listener and establishes a network session to the dispatcher, using the network address provided in the redirect message.

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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

In a shared server configuration， which two describe the actions that the listener can take to service a client request？（）

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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

In a shared server configuration， which two describe the actions that the listener can take to service a client request？（）