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Database Processing for BIS

Database Processing for BIS
BI reporting systems summarize the current status of business activities in order to predict future activities.

True
False

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Database Processing for BIS
We have Market Basket data for 1,000 rental transactions at a Video Store. There are for videos for rent -- Video A, Video B, Video C and Video D. The probability that both Video C and Video D are rented at the same time is known as ________ .

the basic probability
confidence
support
lift

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Database Processing for BIS
The data warehouse DBMS needs to be the same DBMS used for the operational database.

True
False

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Database Processing for BIS
One popular classification technique in Business Intelligence (BI) reporting is ________ .

RFM analysis only
regression analysis only
both cluster analysis and regression analysis
cluster analysis only

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Database Processing for BIS
A report generated by a reporting system is delivered to the appropriate users via a user-accessed Web site. This system uses which of the following report modes?

Pull
Push
RFM
OLAP

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Database Processing for BIS
A data mart is a collection of data that, while smaller than a data warehouse, still addresses the entire business.

False
True

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