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Question

According to the first guideline for an OLAP system, what should the data model be?

a.

Unintuitive and complex

b.

Multidimensional and easy to use

c.

Two-dimensional and analytical

d.

Linear and hierarchical

Posted under Data Warehousing and OLAP

Answer: (b).Multidimensional and easy to use Explanation:The first guideline for an OLAP system is to provide a multidimensional data model that is intuitively analytical and easy to use.

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Q. According to the first guideline for an OLAP system, what should the data model be?
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