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Question

Why is metadata more critical in today's data warehouses compared to earlier data mart implementations?

a.

Data warehouses are smaller in scope

b.

Data marts have limited user groups

c.

Data warehouses are larger and have wider scope

d.

Data marts have more sophisticated metadata

Answer: (c).Data warehouses are larger and have wider scope Explanation:Metadata is more critical in today's data warehouses because they are larger and have a wider scope, serving a larger user base.

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Q. Why is metadata more critical in today's data warehouses compared to earlier data mart implementations?

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