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Question

In the context of a STAR schema, what does "denormalized" refer to?

a.

Redundancy in data storage

b.

High data consistency

c.

Minimal data storage requirements

d.

Low query performance

Answer: (a).Redundancy in data storage Explanation:In the context of a STAR schema, "denormalized" refers to the intentional inclusion of some data redundancy for better query performance.

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Q. In the context of a STAR schema, what does "denormalized" refer to?