Assignment No. 04  SEMESTER Spring 2011 CS614- Data Warehousing

Total Marks: 20 Due Date: 23/6/2011

Instructions Please read the following instructions carefully before submitting assignment: It should be clear that your assignment will not get any credit if: o The assignment is submitted after due date. o The submitted assignment does not open or file corrupt. o The assignment is copied. o There is not mentioned the student Id in the assignment File or     name of file is other than student ID. GOOD LUCK

Marks: 20

Question # 1 [20 marks] Part 1: How Supervised and Unsupervised Learning are used in Dimensional modeling? Part2: Perform a critical analysis of both of the Supervised and Unsupervised Learning methods of Dimensional modeling and give reasons which method is more flexible and beneficial. Note: i) Explain your answer briefly and precisely. If you will give extra i.e. un required explanation will lead to deduction of marks. Write your answer in points form.

Uploading Instructions: Upload your assignment as a word file. It should have name [YourRollNo.doc] Deadline Your assignment must be uploaded/submitted at or before Thursday 23rd June 2011.