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Database Processing for BIS

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

True
False

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Database Processing for BIS
Data warehouse data are usually normalized.

True
False

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Database Processing for BIS
In a common form of RFM analysis, customers are sorted in five groups and given a score of 1 to 5 depending on their group.

False
True

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Database Processing for BIS
Which of the following is not a component of a data warehouse?

None of these
Data extraction/cleaning/preparation programs
Data warehouse data
Data metadata

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Database Processing for BIS
The reports generated by a reporting system are usually not delivered in which of the following media?

Commercial courier service
E-Mail
Digital dashboard
Web portal

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Database Processing for BIS
Most operational databases can be used for many BI applications.

True
False

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