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Question

How does OLAP data differ from data in the data warehouse in terms of summarization?

a.

OLAP data has more summarization

b.

OLAP data has less summarization

c.

Both OLAP and data warehouse data have similar summarization levels

d.

None of the above

Posted under Data Warehousing and OLAP

Answer: (a).OLAP data has more summarization Explanation:OLAP data contains several levels of summarization, suggesting more summarization compared to data in the data warehouse.

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Q. How does OLAP data differ from data in the data warehouse in terms of summarization?
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