Hello @Shu @Peter Greiff @Alex Gauthier @Timothy Spann & Everyone! Am trying to merge two CSV files, my ideal goal is to do an upsert ( If the record is new, then append it with existing record. if the already exists then, ignore that record). but what is happening, it just appending the all the records with existing records. Due to this am getting duplicate records. Any one having any idea? how to fix this? Your help is much appreciated. Thanks, Iyyappan ... View more