Download JNTUA MCA 2014 Oct Supply 4th Sem 9F00403 Data Warehousing and Mining Question Paper

Download JNTUA (JNTU Anantapur) MCA (Master of Computer Applications) 2014 Sept-Oct Supplementary 4th Sem 9F00403 Data Warehousing and Mining Question Paper

Code: 9F00403
MCA IV Semester Regular & Supplementary Examinations September/October 2014
DATA WAREHOUSING & MINING
(For students admitted in 2009, 2010, 2011 and 2012 only)
Time: 3 hours Max Marks: 60
Answer any FIVE questions
All questions carry equal marks
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1 What is data mining? Explain data mining process in detail.

2 What is the role of data warehouse while implementing OLAP technology?

3 Write a short notes on:
(a) Data cube computation.
(b) Data generalization.

4 Discuss efficient and scalable frequent itemset mining method.

5 How Bayesian classification and rule based classification works?

6 Explain different types of data in cluster analysis and apply grid based method on
that data.

7 How data mining plays important role for multimedia data?

8 Discuss data integration and transformation with respect to data cleaning.
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