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Question

For some ROLAP tools, what is considered a prerequisite in terms of the multidimensional representation of data?

a.

STAR schema arrangement

b.

Lack of standardization

c.

MOLAP model

d.

Scalability

Posted under Data Warehousing and OLAP

Answer: (a).STAR schema arrangement Explanation:For some ROLAP tools, the multidimensional representation of data in a STAR schema arrangement is considered a prerequisite.

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Q. For some ROLAP tools, what is considered a prerequisite in terms of the multidimensional representation of data?
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