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Category > Computer Science Posted 09 May 2017 My Price 8.00

Describe three reasons why direct reading of operational

a. Describe three reasons why direct reading of operational data is not feasible for BI applications.

b. Summarize the problems with operational databases that limit their usefulness for BI applications.

c. What are dirty data? How do dirty data arise?

d. Why is server time not useful for Web-based order entry BI applications?

e. What is click-stream data? How is it used in BI applications?

Answers

Alpha Geek
(8)
Status NEW Posted 09 May 2017 10:05 AM My Price 8.00

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file 1494326094-Answer.docx preview (303 words )
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