單項選擇題

Multiple RMAN sessions are connected to the database instance.
Examine the following output when backup commands are running in server sessions:

What could have helped you to correlate server sessions with channels?（）

A. Implement RMAN multiplexing
B. Set the DEBUG ON in the RMAN script
C. Specify the command ID in the RMAN script
D. Use a tag with the RMAN BACKUP command

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單項選擇題

You observed the following output for a user session:

What do you infer from the preceding output?（）

A. Resumable set for session with sid 18
B. The user session has entered into a deadlock
C. The database instance is enabled to use asynchronous commit
D. The threshold warning limit is exceeded for the tablespace that is used by the user session

單項選擇題

Your database interface is running. A user SCOTT starts a SQL Plus session, and issues the following query:
SQL> SELECT FROM sales;
Which process would retrieve the result from the database and return it to the client program?（）

A. User process
B. Server process
C. System Monitor (SMON)
D. Process Monitor (PMON)
E. Checkpoint process (CKPT)

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Multiple RMAN sessions are connected to the database instance. Examine the following output when backup commands are running in server sessions: What could have helped you to correlate server sessions with channels?（）

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You observed the following output for a user session: What do you infer from the preceding output?（）

Your database interface is running. A user SCOTT starts a SQL *Plus session, and issues the following query: SQL> SELECT * FROM sales; Which process would retrieve the result from the database and return it to the client program?（）

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Multiple RMAN sessions are connected to the database instance.
Examine the following output when backup commands are running in server sessions:

What could have helped you to correlate server sessions with channels?（）

You observed the following output for a user session:

What do you infer from the preceding output?（）

Your database interface is running. A user SCOTT starts a SQL Plus session, and issues the following query:
SQL> SELECT FROM sales;
Which process would retrieve the result from the database and return it to the client program?（）