is it possible to create a new Tableau file using 2 shape files without connection between them? I want to charge 1 shape files like background and the other using like connection to data.
One thing that could be done is to use one of the files as the data. Then use the file to create a background image and use that for layering of the two maps together.
+ Use Background Images in Your Views
Hope this helps!
Retrieving data ...