單項(xiàng)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

你可能感興趣的試題

單項(xiàng)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)

單項(xiàng)選擇題

View the exhibit and examine the output.

Which statement can be an inference from the output?（）

A. The FRA disk group has an asynchronous I/O bottleneck
B. The least number of I/Os are performed on the last data file in the list
C. The number of times that the backup or restore process directed the OS to wait until an I/O was complete is the highest for the last data file in the list
D. The number of times that the backup or restore process made an OS call to poll for I/O completion in Nonblocking mode is the least for the FRA disk group

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

你可能感興趣的試題

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?（）

View the exhibit and examine the output. Which statement can be an inference from the output?（）

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?（）

View the exhibit and examine the output.

Which statement can be an inference from the output?（）