left_col,right_col,sample_type
Customer ID,Customer Name,P
Customer ID,Segment,P
Order ID,Quantity,N
Order ID,Discount,N
Sales,Ship Mode,N
Sales,Customer ID,N
Sales,Quantity,N
Sales,Profit,N
Sales,GeographyKey,N
Profit,Order ID,N
Profit,Sales,N
Profit,Quantity,N
Profit,Discount,N
Profit,Customer Name,N
Profit,Segment,N
ProductKey,Discount,N