Ok I've been racking my brain about this but can't come up with a clean way of getting the data I need.
I have a large list of customer information. I am interested in finding out where customers have bought different items, the layout of my cells is like:
Customer Name, Customer Address, Product
Joe Bloggs, 123 The Avenue, Apples
Joe Bloggs, 123 The Avenue, Apples
Jim Smith, 456 The Road, Oranges
Jim Smith, 456 The Road, Apples
So in this case, I'm not interested in Joe Bloggs as he bought Apples both times. I'm interested in Jim as he bought Oranges AND Apples. Is there a helper column I could use to help me filter this data out? So, counting if the customer name and address appears more than once and if the products are different? Thanks.
=COUNTIFS(A:A,A2,B:B,B2,C:C,C2)
in row 2 and drag down in a helper column and filtering only on the1
(unique rows, if that is what you are looking for). – Jerry