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Business Intelligence (BI) systems do not obtain data from operational databases...

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Database Processing for BIS
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Business Intelligence (BI) systems do not obtain data from operational databases.

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Correct Answer: Option B
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A BI reporting system does not ________ .
A. create meaningful information B. deliver information to users on a timely basis C. use statistical procedures to predict future events D. use disparate data sources
Which of the following are not done by Business Intelligence (BI) systems?
A. Analyze past and current activities only B. Process and record transactions only C. Both of the above are correct. D. Neither of the above is correct.
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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
The "curse of dimensionality" relates to which problem of using operational data for BI reporting?
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