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im uploading a file of past few years midterm solved papers... i hope it will help
my exam 4/6/2017 at 9:00 am
mcqs mostly from past papers
1.How data warehouse is helpful for a bank to devise its future policies?
2. BSN methods
3. In context to MOLAP cube we can perform different operations on it like Roll up and Drill Down give examples
4. table was given i have to prove that there is insertion and deletion anamolies in that
5. table was given i have to prove that there is additive fact in it?
i hope it will help you please remember me in your prayers ...i attched a file in my previous comment it will help you to get ready for the exam ...good luck
My Today Paper CS619
MCqs were from Handouts and Easy
1) 1st Normal Form (3 marks)
2) Write three ways to “Handling Missing data” ? (3 marks)
3) Difference between Data and information? Scenario was given (5marks)
4) Difference between ETL and ELT? ( 5marks)
5) Identify Correct or Incorrect and justify with your answer.(5 marks)
About the dimensions and facts
Must Read handouts
cs619 to final project hai :o iska paper kaisy hogya :o :o
CS614 likhna hoga.. ghalti se cs619 likh dia hoga
two ways to simplify ER? 3 marks 3 techniques of de normalization? 3 marks two questions of 5 marks about correct or incorrect ? like other oltp system, dwh can also delete history after some time. selectivity of dwh is higher than olap. one about transformation? difference between oltp and olap ? table was given 5 marks
1. Two ways to simplify ER ? 2. 2nd Normal form
3. what is difference b/w horizontal and vertical splitting? 4. OLAP
5. WHat is full extraction and incremental extraction? 5 marks