see my question also on stack overflow http://stackoverflow.com/questions/42758013/store-procedure-return-multiple-data-sets-how-to-access-all-data-sets-in-telerik
when i add SQL data source and add store procedure in it, Actually store procedure return multiple tables but in telerik report designer just got single table or single table parameters if anyone can't understand my question than visit above link
SQL store procedure result https://i.stack.imgur.com/ZL1hz.png
in telerik report designer https://i.stack.imgur.com/uoonR.png