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Oracle 8 DBA MCQs

What is Oracle Parallel Query Option?

It allows multiple SQL queries to be processed at the same time in a multi-user environment.

It allows a single SQL query to be broken down into parts which are then executed in parallel in a multi-CPU environment.

It allows multiple SQL queries to be processed by different CPUs in a multi-CPU environment.

It allows users to select rows from two or more tables by joining them. Without it, joins are not possible.

None of the above.

Answer

Correct Answer: It allows a single SQL query to be broken down into parts which are then executed in parallel in a multi-CPU environment.

Explanation:

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