I have tables
repot which contains L1,L2,L3 colums
budget which contains L3, values columns
actual which contains L3, product, customer, values and many other columns
When creating visuals, i want to show product from actual, but then this happens
position actual budget
retail 10 10
product1 2 10
product2 8 10
How do I avoid products having values for L3, they should be blank as there is no budget for them, i.e.
position actual budget
retail 10 10
product1 2
product2 8
I know this is an issue with relationships, as they exist only on L3, but it still doesnt make sense.