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

Answer:

a) Online analytical processing
Explanation:
OLAP is the manipulation of information to support decision making.

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It is because of __________ that enables OLAP to achieve great performance for a query.
a) Aggregation
b) Composition
c) Dice
d) Hybrid
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