EXAMIANS
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.
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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?
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OnLine Analytical Processing (OLAP) is a BI reporting system.
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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 ________ .
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One popular classification technique in Business Intelligence (BI) reporting is ________ .
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Business Intelligence (BI) reporting systems are used to make sophisticated mathematical and statistical calculations in order to prepare reports based on the data.
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In unsupervised data mining, explanations are created after patterns are found.
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A data warehouse is a database system that is optimized for operational transaction processing.
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Business Intelligence (BI) reporting systems cannot do which of the following operations?
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Which of the following is not a reason that operational data are difficult to read?
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