單項選擇題

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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多項選擇題

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.

單項選擇題

Two data files have been deleted at the operating system level by accident. Your database is running in ARCHIVELOG mode and online backups are taken nightly. One of the data files that has been deleted belongs to the USERS tablespace on the other belongs to the SYSTEM tablespace. How can you recover from this situation？（）

A.Shut down the database, restore the two data files and then start up the database.
B.Take the system and users tablespace offline, restore the two data files, recover the two datafiles, and then bring the SYSTEM and USERS tablespaces online.
C.Shut down the database, restore the two data files, start up the database in MOUNT mode, recover the two data files, and then alter the database open.
D.Take the SYSTEM and USERS tablespaces offline, recover the two datafiles and then bring the SYSTEM and USERS tablespaces online.

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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

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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？（）