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Question

In what ways can dimension tables be explored in the STAR schema?

a.

Aggregating metrics

b.

Storing aggregate numbers in fact tables

c.

Normalizing the design

d.

Avoiding redundancy

Answer: (a).Aggregating metrics Explanation:Dimension tables can be explored by aggregating metrics and storing aggregate numbers in additional fact tables.

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Q. In what ways can dimension tables be explored in the STAR schema?

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