i have two coloumn
emp_no sal
1 3000
2 3000
3 3000
4 4000
5 5000
6 2700
7 4500
i just need output by removing duplicate.my answer should be
emp_no sal
1 3000
2 4000
3 5000
and so on.please tel me the transformation to use and if variable is used in expression then how can i give variable expression

Answer Posted / jayachandra

One solution is use distinct key word on source qualfier as
suppose your table name is emp than on emp_sq
the query is

select emp_no,distinct sal from emp;

2nd sol is make an aggregator transformation here make a
coun()on sal port with group by then put filter
transformation with condition count(sal)=1

Is This Answer Correct ?    1 Yes 1 No



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