DATABASE PROCESSING FOR BIS QUIZ

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?

RFM

Pull

Push

OLAP

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Data mining applications are used accomplish which of the following tasks?

Do what-if analysis only

Do both RFM and what-if analysis

Do RFM analysis only

Process transactions only

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Formatting the report is part of authoring a report.

False

True

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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.

True

False

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A BI reporting system does not ________ .

use statistical procedures to predict future events

deliver information to users on a timely basis

use disparate data sources

create meaningful information

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

Non-integrated data

Missing values

Dirty data

Non-duplicated data

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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.

False

True

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A data mart is a collection of data that, while smaller than a data warehouse, still addresses the entire business.

True

False

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Business Intelligence (BI) systems do not obtain data from operational databases.

True

False

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RFM analysis is a BI reporting system.

True

False

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