Download JNTU R7 MBA 3-semester DATA WAREHOUSING AND DATA MINING December 2008 Exam Question Paper

Code No: R7-310MBA R7
M.B.A. III Semester Regular Examinations, December 2008
DATA WAREHOUSING AND DATA MINING
- – - -
Time: 3 hours Max Marks: 60
Answer any FIVE Questions
All Questions carry equal marks

1. (a) What is PDA? How do people use them? What do you think will happen with these products over the next few years?
(b) Explain about Documents in detail?

2. Define each of the following:
(a) Data base management system
(b) Data view
(c) Procedure.

3. (a) Draw a diagram showing data in Database Environment?
(b) Draw a diagram showing the Centralized Database structure?

4. List all the Potential drawbacks that are associated with implementing and using a database system .Classify them according to whether they are risks or costs with suitable explanation.

5. (a) Describe the interlocking factors that are responsible for the existence of data warehouse.
(b) Differentiate dependent and independent data mart.

6. (a) What is MDDB
(b) What is hyper cube
(c) What is meta data warehouse.

7. Explain the four key considerations in any data mining programming. What is lift and why does it matter?

8. Describe the four types of data that data warehouse architecture must specify.

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