Question

What does HOLAP stand for, and what approach does it use for analytical processing?

a.

Hybrid Online Analytical Programming; combining procedural and object-oriented techniques

b.

Hierarchical Online Analytical Processing; utilizing a tree-like structure for data analysis

c.

Hybrid Online Analytical Processing; combining MOLAP and ROLAP techniques

d.

Hierarchical Online Analytical Programming; integrating procedural and declarative programming

Posted under Data Warehousing and OLAP

Answer: (c).Hybrid Online Analytical Processing; combining MOLAP and ROLAP techniques Explanation:HOLAP stands for Hybrid Online Analytical Processing, an approach that combines the MOLAP (Multidimensional Online Analytical Processing) and ROLAP (Relational Online Analytical Processing) techniques.

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