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Question

Why are dimension hierarchies important in data analysis?

a.

They help determine database table relationships.

b.

They provide insights into category structures.

c.

They allow users to navigate between different levels of detail.

d.

They define the technical architecture of the data warehouse.

Answer: (c).They allow users to navigate between different levels of detail. Explanation:Dimension hierarchies enable users to navigate between different levels of detail in data analysis.

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Q. Why are dimension hierarchies important in data analysis?

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