Posted By
Igor Martins
03-11-2024 14:10
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Pentaho
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Hi Petr, I thought about using group by step, but when I use this step, if I have 1000 lines, with 250 from 4 sellers, it aggregates them, removing the columns that are not part of the key and the output now has 4 lines and not the same 1000 .. The output I would like is: customer , purchase, ...
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