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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
A BI reporting system does not ________ .

create meaningful information
use disparate data sources
deliver information to users on a timely basis
use statistical procedures to predict future events

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Database Processing for BIS
We have Market Basket data for 1,000 rental transactions at a Video Store. There are four videos for rent -- Video A, Video B, Video C and Video D. The probability that Video D will be rented given that Video C has been rented is known as ________ .

lift
support
the basic probability
confidence

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Database Processing for BIS
Business Intelligence (BI) systems fall into two broad categories: reporting and data warehousing.

True
False

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Database Processing for BIS
Business Intelligence (BI) reporting systems cannot do which of the following operations?

Modify data
Group data
Both filter and group data
Filter data

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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.

True
False

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