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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
The term neural networks as used in data mining is a misnomer.

True
False

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Database Processing for BIS
Which of the following is not a reason that operational data are difficult to read?

Missing values
Non-integrated data
Dirty data
Non-duplicated data

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Database Processing for BIS
A data warehouse is a database system that is optimized for operational transaction processing.

True
False

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

False
True

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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 ________ .

confidence
lift
support
the basic probability

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