EXAMIANS
A BI reporting system does not ________ .
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Formatting the report is part of authoring a report.
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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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The data warehouse DBMS needs to be the same DBMS used for the operational database.
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In unsupervised data mining, explanations are created after patterns are found.
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Report types include static, dynamic, query and OLAP.
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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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The delivery function of a report management system allows reports to be delivered via e-mail, via the Web, via XML Web services, via hand delivery and other delivery means.
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Data mining applications are used accomplish which of the following tasks?
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