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Question

How many rules or guidelines for an OLAP system were defined in the paper by Dr. E. F. Codd?

a.

6

b.

12

c.

18

d.

24

Posted under Data Warehousing and OLAP

Answer: (b).12 Explanation:Dr. E. F. Codd defined 12 rules or guidelines for an OLAP system in the paper published in 1993.

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Q. How many rules or guidelines for an OLAP system were defined in the paper by Dr. E. F. Codd?
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