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Question

What is the purpose of defining subsets for OLAP data?

a.

To increase data complexity

b.

To serve corporate-wide needs

c.

To prepare aggregate data structures

d.

To implement standardized data

Posted under Data Warehousing and OLAP

Answer: (c).To prepare aggregate data structures Explanation:Defining subsets for OLAP data is done to prepare aggregate data structures tailored to the specific needs of a user group or department.

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