Hi, I have two source types CardMember_cycle_data (with card member cycle date info) and CardMember_Demographic_data (with card member demographic info). Both files have more than 3-4 million records each. (all dates are in MM/DD/YYYY format) CardMember_cycle_data CM_id Cycle_Date CM1 05/01/2023 CM1 06/01/2023 CM2 04/03/2023 CM2 05/03/2023 CM2 06/03/2023 -------------------------- CardMember_Demographic_data CM_id Transaction_Dt Prod_Code CM1 01/02/2020 CR CM1 05/28/2023 XX CM1 06/07/2023 AB CM2 04/14/2023 YY CM2 06/01/2023 CD My need is - For each Card Member present in CardMember_cycle_data I need to get the latest Prod_Code as of LATEST Cycle_Date. Hence the output will be: CardMember Latest_Cycle_Date Prod_Code CM1 06/01/2023 XX CM2 06/03/2023 CD
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