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Question

How are multidimensional arrays used in the MOLAP model?

a.

As storage structures for relational databases

b.

To form the storage structures for specialized multidimensional databases

c.

To create virtual multidimensional data cubes

d.

As arrays representing data cells in a relational database

Posted under Data Warehousing and OLAP

Answer: (b).To form the storage structures for specialized multidimensional databases Explanation:In the MOLAP model, multidimensional arrays form the storage structures for specialized multidimensional databases.

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Q. How are multidimensional arrays used in the MOLAP model?
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