I'm trying to filter my dataset to show customers who have bought more than one product from my company. The dataset I'm working with has a column called 'customer_first_order' which has a 1 or 0 to indicate yes or no, respectively. This is fine because I can filter to see where customers have a 0 in this column. The only issue is I want to show the repeating customer's first order as well which will obviously show as 1 under 'customer_first_order'. The customers have a unique ID called customer_id. Any ideas on how to tackle this? Thanks in advance
... View more