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Question

In a data warehouse, why might you consider partially or fully normalizing dimension tables?

a.

To simplify the schema structure

b.

To improve query performance

c.

To save storage space

d.

To enhance the fact table design

Answer: (b).To improve query performance Explanation:Partially or fully normalizing dimension tables in a data warehouse can be done to improve query performance.

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Q. In a data warehouse, why might you consider partially or fully normalizing dimension tables?

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