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CS614 Current Midterm Paper Fall 2013 File 7



Today's Paper 24-12-2013
Total Question = 26
Total Mcqs of 1 marks of each = 20
Total 2 Marks Question = 2
Total 3 Marks Question = 2
Total 5 Marks Question = 2
Objective paper MCQ's 90% from past papers
subject questions
1."Change the data capture" is considered as most challenging activity.why? marks 2
2. Which cube operation is used to change the view of data ? 2 marks
3. Identify the correct or incorrect statement?
"Rollup is a cube operation is used to change the view of data"  3 marks
4. Identify the correct or incorrect statement?
"If defects are found in process of attributes Domain validation then it is better to fix the error in DWH ad leave the data source as it is" 3 marks
5. Identify the correct or incorrect Given two statements?
"Orr's Law says that the data whcih is not used is always correct" 5 marks
2nd statement bhool gai ...
6. Product sales table tha us me facts dimentions and primary key ko identify krna tha 5 marks
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