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spruckj spruckj
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5 years ago

Question 1.

A data mart differs from a data warehouse in all the following ways except ________.

• data marts use more operational data

• it deals with a particular component or functional area of the business

• data mart users do not have the data management expertise of data warehouse employees

• it has a smaller database

Question 2.

A BI reporting system ________.

• creates meaningful information from disparate data sources.

• delivers information to users on a timely basis.

• uses statistical procedures to predict future events.

• Both creates meaningful information from disparate data sources and delivers information to users on a timely basis are correct
Textbook 
Database Processing: Fundamentals, Design, and Implementation

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
Authors:
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eltoroeltoro
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spruckj Author
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#2
5 years ago
Exactly what I needed for my project, TYSM
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