Question

What is the role of ARM in the ADP system?

a.

Optimizing query execution plans

b.

Allocating and reserving resources for query execution

c.

Storing information about operators and system state

d.

Abstracting physical machine details

Posted under Big Data Computing

Answer: (b).Allocating and reserving resources for query execution Explanation:ARM (ADP Resource Mediator) is responsible for allocating and reserving resources needed for query execution.

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Q. What is the role of ARM in the ADP system?

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