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Question

What information should a comprehensive plan for aggregation include?

a.

The number of dimension tables

b.

The types of dimension tables

c.

The exact types of aggregates for each level of summarization

d.

The number of fact table rows

Answer: (c).The exact types of aggregates for each level of summarization Explanation:A comprehensive plan for aggregation should include the exact types of aggregates for each level of summarization.

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Q. What information should a comprehensive plan for aggregation include?

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