| left_col,right_col,sample_type | |
| CustomerKey,First Name,P | |
| CustomerKey,Last Name,P | |
| CustomerKey,Full Name,P | |
| CustomerKey,Gender,P | |
| CustomerKey,DateFirstPurchase,P | |
| CustomerKey,Customer City,P | |
| CustomerKey,ProductKey,N | |
| CustomerKey,OrderDateKey,N | |
| CustomerKey,ShipDateKey,N | |
| CustomerKey,SalesOrderNumber,N | |
| CustomerKey,SalesAmount,N | |
| SalesOrderNumber,ProductKey,N | |
| First Name,Gender,N | |
| Full Name,OrderDateKey,N | |
| Full Name,DueDateKey,N | |
| Full Name,ShipDateKey,N | |
| Full Name,CustomerKey,N | |
| Full Name,SalesOrderNumber,N | |
| Full Name,SalesAmount,N | |
| Full Name,Gender,N | |
| Full Name,DateFirstPurchase,N | |
| Full Name,Customer City,N | |
| DateFirstPurchase,ShipDateKey,N | |