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difference between aggregation and projection node in Calculation view

Former Member
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Hi Please explain the exact difference between aggregation and projection node in Calculation view.I have taken many examples but getting same output, I am not able find out the any difference between these nodes. only difference I can find in aggregation node we have option of "add as aggregated column (min,max..)" but How it works for next level and ""When to use projection"". Please reply with simple example including data. Thanks

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Former Member
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Hi,

PROJECTION is only meant for filtering but AGGREGATION is for both filtering and aggregated columns

Best Regards,

Mohammed