Create a visual using multiple tables?

Hi all!

In my case, I have to create a visual showing the content of multiple, unconnected tables. How do I have to write dataViewMappings to achieve that?

For simplicity, let's assume the number of tables and the number and kind of columns is fixed (e.g. take a sales timeline from table A, customer billing dates from table B and show them on a common time axis).

Hope for help,

. Jörg