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CS614 Current Midterm Paper Fall 2013 shared by Qaiser Tufail File 8



on January 2, 2014 at 5:40pm
my cs614 midterm paper 1/01/2104 fall 2013
50% mcqs from past papers others new
(1) what is the purpose of aggregates awareness 2mrks
(2) first 2 steps of BSN method 2mrks
(3) a statment was given we have to identify the correct statement 3mrks
(4) tow diagrams of schema's were given we have to write the name of schema's 3mrks
ans 
(1) star schema  (2) snowflake schema
(5) a statement was given we have to write correct with reason 5mrks
      (1)  data is not used always correct 
      (2) a intelligent organization does not share his information with their employees
(6)  explain the drill down and roll up operations with at least one example 5mrks 
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