Question

Which OLAP operation involves focusing on a subset of dimensions (e.g., region=‘Asia’)?

Q: Answer-Which OLAP operation involves focusing on a subset of dimensions (e.g., region=&lsquo;Asia&rsquo;)?

Slice reduces the cube by fixing one dimension value like filtering rows in SQL. Dice filters multiple values, roll-up aggregates, drill-down goes deeper into hierarchy, pivot rotates.

A Roll-up

B Drill-down

C Slice

D Dice

E Pivot

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Which OLAP operation involves focusing on a subset of dimensions (e.g., region=‘Asia’)?

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