EXAMIANS
Which of the following are not done by Business Intelligence (BI) systems?
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RFM analysis uses customer's purchasing patterns to ________ .
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Which of the following is an unsupervised data mining technique?
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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 ________ .
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Data Mining uses simple arithmetic techniques such as sums, averages, and groupings to perform what-if analyses, to make predictions, and to facilitate decision making.
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In OLAP, we are interested in ________ .
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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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The data warehouse DBMS needs to be the same DBMS used for the operational database.
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We have done an RFM analysis on our customer data. Mary Jones has a score of "1 1 5". This series means that Mary ________ .
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