Hi all ,
I need information about tableau extensions:
-i have a dashboard with 4 datasource and 4 workshhet.
-i want to have the total of some kpi
-i can not create a calculated field because , the datasource are not related,
I think extension can help me to do this because ( we can access to the data https://extensiongallery.tableau.com/products/14
if some one deal with this issue can he help me ? : the step or an example
Retrieving data ...