Database Processing for BIS - Database MCQ Questions and answers- Technical Aptitude Page-4 section-1

31.
In unsupervised data mining, explanations are created after patterns are found.

A. True

B. False

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32.
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.

A. True

B. False

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33.
BI reporting systems summarize the current status of business activities in order to predict future activities.

A. True

B. False

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34.
Business Intelligence (BI) reporting systems are used to make sophisticated mathematical and statistical calculations in order to prepare reports based on the data.

A. True

B. False

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35.
The term neural networks as used in data mining is a misnomer.

A. True

B. False

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36.
Formatting the report is part of authoring a report.

A. True

B. False

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37.
Market basket analysis primarily uses the technique of conditional probabilities.

A. True

B. False

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38.
A data mart is a collection of data that, while smaller than a data warehouse, still addresses the entire business.

A. True

B. False

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39.
OnLine Analytical Processing (OLAP) is a BI reporting system.

A. True

B. False

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40.
Data warehouse data are usually normalized.

A. True

B. False

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Database Processing for BIS - Database MCQ Questions and answers- Technical Aptitude

31. In unsupervised data mining, explanations are created after patterns are found.

Answer & Solution

32. 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.

Answer & Solution

33. BI reporting systems summarize the current status of business activities in order to predict future activities.

Answer & Solution

34. Business Intelligence (BI) reporting systems are used to make sophisticated mathematical and statistical calculations in order to prepare reports based on the data.

Answer & Solution

35. The term neural networks as used in data mining is a misnomer.

Answer & Solution

36. Formatting the report is part of authoring a report.

Answer & Solution

37. Market basket analysis primarily uses the technique of conditional probabilities.

Answer & Solution

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

Answer & Solution

39. OnLine Analytical Processing (OLAP) is a BI reporting system.

Answer & Solution

40. Data warehouse data are usually normalized.

Answer & Solution

31.
In unsupervised data mining, explanations are created after patterns are found.

32.
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.

33.
BI reporting systems summarize the current status of business activities in order to predict future activities.

34.
Business Intelligence (BI) reporting systems are used to make sophisticated mathematical and statistical calculations in order to prepare reports based on the data.

35.
The term neural networks as used in data mining is a misnomer.

36.
Formatting the report is part of authoring a report.

37.
Market basket analysis primarily uses the technique of conditional probabilities.

38.
A data mart is a collection of data that, while smaller than a data warehouse, still addresses the entire business.

39.
OnLine Analytical Processing (OLAP) is a BI reporting system.

40.
Data warehouse data are usually normalized.