As you are using a database, you can create a custom SQL and union your tables:
Select * from
Thank you ! I think it can works yes
But unfortunally, in my case, I work with one database and one csv (the example I gave is just a simple example so I can apply it to my project)).
Maybe you can join info outside Tableau.
Hi AkWL Roy,
From Tableau Desktop 9.3, you can easily do a union from Desktop's Data Source page. Instead of a Custom SQL union, I recommend that you see the below link to try it out for yourself.