Database - Database Processing for BIS - Discussion

Discussion :: Database Processing for BIS - General Questions (Q.No.3)

3. 

Business Intelligence (BI) systems do not obtain their data by which of the following means?

[A]. Read and process data from an operational database
[B]. Process transactions
[C]. Process extracts from operational databases
[D]. Process data purchased from data vendors

Answer: Option B

Explanation:

No answer description available for this question.

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