DSXchange

I have one job where in Server edition doing four operations on same table in same job i.e insert,update,insert/update,update with four different links with different filter conditions. To implement same logic in PX, I am not able to do. I am getting unique constraint violation error. Please suggest...

This problem persist in existing project. Combination of Sort and Remove duplicate did not work. We tried long time back but did not work.

My iniput column contains
112A
112B
112C

My output should be Max(Column) i.e 112C

Thanks for the reply. I tried all the possibilities with Agg. We have incoming data contains like 'abcdefg' etc. we are facing issue in finding min and max on string. In server job using aggregator we are able to do. in PX i am not able to do it. Plz suggest

Can any one suggest how to find Maximum and Minimum on varchar column in Datastage 8.1