I have a dataset as below: month is a String field and Year is a Number field. How do i calculate Rolling 12 months if I don't have a date datatype?
I have attached the twbx file.
Here It Is
If it Helps, Pl mark it Helpful and CORRECT to close Thread
This looks better, Same view just moved Date to 2nd spot
Thank you so much!!
Become a Viz Whiz on the Forums!
Support the Community and master Tableau.
Retrieving data ...