Question

What is the key advantage of the hybrid method in database processing?

a.

It focuses on data partitioning across multiple disks.

b.

It executes all query operations in parallel.

c.

It provides the best utilization of resources, optimal performance, and high scalability.

d.

It avoids the wait times associated with data access.

Posted under Data Warehousing and OLAP

Answer: (c).It provides the best utilization of resources, optimal performance, and high scalability. Explanation:The hybrid method combines both horizontal and vertical parallelism, resulting in optimal resource utilization, high performance, and scalability. It allows for parallel execution of different tasks and subtask decomposition within the same query.

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