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how can find maximum salary by using Remove duplicate stage?
 Question Submitted By :: Data-Stage
I also faced this Question!!     Answer Posted By  
# 1
R.D Stage remove the duplicates every one knows but u can
find max salary......
Give the key of salary order by descending other
option u can put=first
Is This Answer Correct ?    4 Yes 2 No
# 2
By using Sort stage, sort the data in Descending order, then
use remove duplicates stage, set option as first occurrence
of records. Then we will get max sal record first.
Is This Answer Correct ?    2 Yes 1 No
Phani Kumar
# 3
In case an explicit sort stage is used like inteh reply
above, the sort will be done on emp_id(key field) and the
salary. But remove duplicate will be done only on emp_id. I
guess that this might result in a warning like 'sort and
remove duplicates keys do not match'.
Is This Answer Correct ?    0 Yes 0 No
# 4 
Is This Answer Correct ?    1 Yes 2 No

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For more Data Stage Interview Questions Click Here 

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