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Database Processing for BIS

Database Processing for BIS
OnLine Analytical Processing (OLAP) is a BI reporting system.

False
True

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Database Processing for BIS
Report types include static, dynamic, query and OLAP.

False
True

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Database Processing for BIS
Business Intelligence (BI) reporting analyses can be performed using ________ .

extensions to SQL only
OLAP only
both standard SQL and extensions to SQL
standard SQL only

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Database Processing for BIS
Data mining applications are used accomplish which of the following tasks?

Do RFM analysis only
Do what-if analysis only
Process transactions only
Do both RFM and what-if analysis

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Database Processing for BIS
Most operational databases can be used for many BI applications.

False
True

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Database Processing for BIS
The "curse of dimensionality" relates to which problem of using operational data for BI reporting?

Dirty data
Too much data
Non-integrated data
Inconsistent data

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