Question

What is the main advantage of intraquery parallelization in a database system?

a.

It allows parallel execution of multiple queries.

b.

It improves throughput and supports more concurrent users.

c.

It simplifies query optimization.

d.

It eliminates the need for indexing.

Posted under Data Warehousing and OLAP

Answer: (b).It improves throughput and supports more concurrent users. Explanation:Intraquery parallelization allows the parallel execution of different operations within the same query, improving throughput and supporting more concurrent users.

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Q. What is the main advantage of intraquery parallelization in a database system?

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