Data Warehousing and Data Mining 2069

Tribhuwan University
Institute of Science and Technology
2069
Bachelor Level / Eighth Semester / Science
Computer Science and Information Technology ( CSC-451 )
( Data Warehousing and Data Mining )
Full Marks: 60
Pass Marks: 24
Time: 3 hours
Candidates are required to give their answers in their own words as far as practicable.
The figures in the margin indicate full marks.

                                                            Group-A

                                            Attempt any two questions.               (10x2=20)

1. Explain the architecture of Data mining system with block diagram.

10 marks view

2. Define clustering. Explain with example of the partitioning and hierarchical clustering methods.

10 marks view

3. Explain the architecture and implementation of data warehouse with example.

10 marks view

                                                               Group - B

                                      Attempt any eight Questions. (Question no. 13 is compulsory)       (8x5=40)

4. What do you mean by knowledge discovery in database (KDD)?

5 marks view

5. Explain the application of data warehouse and data mining.

5 marks view

6. Differentiate between OLAP and OLTP.

5 marks view

7. Explain the data mining techniques.

5 marks view

8. Explain the Apriori Algorithm.

5 marks view

9. Explain the K-Mediod Algorithm.

5 marks view

10. Define the spatial database and its features.

5 marks view

11. What is data cube? Explain with example.

5 marks view

12. Explain the data mining languages.

5 marks view

13. Write short notes (Any Two)

     a) OLAP queries

     b) Snow flakes

     c) K-mean

     d) Mining text databases

5 marks view