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OLAP Operation Types
OLAP Operation Types
+ 3 comments -- ROLLUP: a*b*c + (a*b) + (a) + 1 -- CUBE: a*b*c + (a*b + a*c + b*c) + (a+b+c) + 1
+ 0 comments correct answer is d((4, 7, 3, 84, 160, 117))
+ 0 comments Simple explanation to this problem. https://github.com/andylamp/stanford_dbclass/tree/master/13%20-%20on-line%20analytical%20processing
Correct answer is : option D] (4, 7, 3, 84, 160, 117)
+ 0 comments (4, 7, 3, 84, 160, 117)
+ 0 comments need to do trial and error for this...
if we consider a,b,c,d,e,f
then,
d = a*b*c ;;
e = (a*b*c) + (a*b + b*c + a*c) + (a+b+c) + 1 -- CUBE ;;
f = (a*b*c) + (a*b) + a + 1 --ROLLUP
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