Question

What does ROLAP stand for, and how does it process analytical data?

a.

Redundant Online Analytical Processing; processes analytical data redundantly

b.

Relational Online Analytical Processing; creates multidimensional data cubes on the fly by the relational database engine

c.

Return on Analytical Processing; measures the effectiveness of analytical processing projects

d.

Relational Online Analysis Protocol; a protocol for analyzing data in relational databases

Posted under Data Warehousing and OLAP

Answer: (b).Relational Online Analytical Processing; creates multidimensional data cubes on the fly by the relational database engine Explanation:ROLAP stands for Relational Online Analytical Processing, and it is an analytical processing technique in which multidimensional data cubes are created on the fly by the relational database engine.

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