Accessing all columns in a Project with multiple files and same index
I have a project with three tables (A, B, C) which I am using to create a virtual join.A:index < ReferenceB:index < Linked with A:indexc: index < Linked with A:indexFrom B and C, I can see A columns, but how I can see from A all the columns? In general, what I would like is to access all columns with the Graph Builder.