dose any body know why tableau try to send data to server when i connected from my Tableau Desktop to DS on Tableau server?
the DS is Extracted .
it just happen when i use LOD expression in my Calculation or when i use cross DS filters.
i am using Tableau 10.0.1
i will appreciate any suggestion on this case.
One of guesses is temporary tables (which are used for heavy filters) but I'd have to see Fiddler capture to tell for sure.