EXAMIANS
A data warehouse is a database system that is optimized for operational transaction processing.
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Formatting the report is part of authoring a report.
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We have been given access to the company's operational data, and have been asked to produce a report. We discover that some of the data we need are in an SQL server database while other needed data are in a separate Oracle database. This is an example of ________ .
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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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Business Intelligence (BI) systems do not obtain data from operational databases.
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The "F" in RFM analysis stands for ________ .
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Business Intelligence (BI) reporting analyses can be performed using ________ .
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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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The data warehouse DBMS needs to be the same DBMS used for the operational database.
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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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