Online analytical processing (OLAP) Question:
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Following are three steps in random order for creating a data cube.
1. Chose a data source.
Create the query that extracts data from the database.
Create the cube from the extracted data.

a) 1,2,3
b) 2,1,3
c) 3,2,1
d) 3,1,2


a) 1,2,3

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Dice operation is also known as rotate.
a) True
b) False
Can the user perform data-entry or editing tasks on OLAP data?
a) Yes
b) No