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【单项选择题】

Your database is open and the LISTENER listener running. You stopped the wrong listener LISTENER byissuing the following command:lsnrctl > STOPWhat happens to the sessions that are presently connected to the database Instance?()

A、A. They are able to perform only queries.

B、B. They are not affected and continue to function normally.

C、C. They are terminated and the active transactions are rolled back.

D、D. They are not allowed to perform any operations until the listener LISTENER is started

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第1题

A、Mount the database  B、Open the database in NORMAL mode  C、Open the database in RESTRICTED mode  D、Open the database with the RESETLOGS option  

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第4题

A、The databaseis in mount state.  B、One of the tablespaces is offline.  C、One of the tablespaces is read only.  D、The databaseoperates in ARCHIEVELOG mode.  E、The databaseoperates in NOARCHIEVELOG mode.  

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第5题

A、The databaseis in mount state.  B、One of the tablespaces is offline.  C、One of the tablespaces is read only.  D、The databaseoperates in ARCHIEVELOG mode.   E、The databaseoperates in NOARCHIEVELOG mode.  

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第7题

A、You must have change tracking enabled in your database  B、Your database must be running in NOARCHIVELOG mode  C、To back up a tablespace, it must be in backup mode  D、To back up a tablespace, it must first be taken offline  

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第8题

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A、A. Oracle Net Manager  B、B. Listener Control utility  C、C. Database Configuration Assistant  D、D. Oracle Net Configuration Assistant  

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