Online analytical processing (OLAP) Question:
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__________operation of OLAP involves computing all of the data relationships for one or more dimensions.
a) Slice
b) Roll up
c) Dice
d) Pivot


b) Roll up

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Can the user perform data-entry or editing tasks on OLAP data?
a) Yes
b) No
What is the source of the OLAP cube's metadata?
a) Star schema
b) Snow flake schema
c) Both a and b
d) Database