Hi!
I am trying to join 2 excel files ( FILE 1 and FILE 2) which contain some product codes. Those product codes might repeat themselves. I want to create a new file by joining them, however, in the new file, I don't want duplicates ( each product code has to be unique) and I need 2 new columns to be created, in which it is marked with an "Yes" if that product code is coming from File 1 and/or is coming from File 2.
I have attached an example.
I would appreciate very much if you can help me guys!
Thank you !!!