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Question

What role does metadata play in query management in a data warehouse?

a.

It simplifies complex queries for users.

b.

It guides users to navigate data structures.

c.

It redirects queries to aggregate fact tables.

d.

It executes queries without user intervention.

Answer: (b).It guides users to navigate data structures. Explanation:Metadata guides users to navigate data structures in a data warehouse, making it easier for them to access the data they need.

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Q. What role does metadata play in query management in a data warehouse?

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