Online analytical processing (OLAP) Question: Download OLAP PDF

The process of viewing the cross-tab (Single dimensional) with a fixed value of one attribute is.
a) Slicing
b) Dicing
c) Pivoting
d) Both a and b

d) Both a and b
Explanation:
For eg., The item name and colour is viewed for a fixed size.

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The generalization of cross-tab which is represented visually is ____________ which is also called as data cube. a) Two dimensional cube b) Multidimensional cube c) N-dimensional cube d) Cuboid	The operation of moving from finer-granularity data to a coarser granularity (by means of aggregation) is called a ________. a) Roll-up b) Drill down c) Dicing d) Pivoting