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单选题
Click the Exhibit button and examine the diagram, which illustrates the components performing tasks within an Oracle Shared Sever environment. Which task is being performed by component 4?()
A

The PMON process registers the request in the response queue.

B

A shared sever places the process request in the response queue.

C

A request within the request queue is processed by an idle shared server process.

D

A dispatcher assigns a request from the request queue to and idle shared server process.


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