Online analytical processing (OLAP) Question:
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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

Answer:

a) Two dimensional cube
Explanation:
Each cell in the cube is identified for the values for the three dimensional attributes.

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OLAP stands for:
a) Online analytical processing
b) Online analysis processing
c) Online transaction processing
d) Online aggregate processing
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