i have flatfile source. i want to load the maximum salary of
each deptno into target. what isthe mapping flow
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Answer / pradeepa
We can use an aggregator to group by on deptno and create a
newport to find the max(salary) and load dept no and
salary,we'll get unique deot no and the max salary.
| Is This Answer Correct ? | 15 Yes | 0 No |
Answer / syed
we can also use rank transformation by setting top, no of
rank =1 and enable group by port deptno
| Is This Answer Correct ? | 9 Yes | 2 No |
Answer / janardhanreddy yerraballi
select deptid, empname, salary from
(Select deptid, empname,salary,
rank() Over(Partition by deptid order by salary desc)as rank from
EmpDetails) emp
where emp.rank = 1
| Is This Answer Correct ? | 1 Yes | 0 No |
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