Types of Window Functions

In tableau if you want to perform the aggregations on the required values then we need to take all the  required values as '1' window and we need to perform the aggregations.


  the different window  functions are available are:--

                                       Window-Sum

                                       Window_Avg

                                       Window_Min

                                       Window_Max

                                       Window_Count

Syntax

                     Window_Sum(expression,[start],[end])