I have a data set which consists of two columns - user_Id and visit_date on the site.
the user id remains same for each user i.e if a user login in January for the first time and user_Id 123 is assigned, then for all the subsequent visits on site, the user_id would remain the same irrespective of the visit_Date.
My requirement is calculate no. of new distinct user_id each month i.e How many users logged in a specific month and their records are not present for any previous months data.
For any specific month > Count(DISTINCT(user_ID)) where user_ID not in ( distinct(user_id)) from all prior months to the month in question)
Unfortunately, I could not find a way to build this logic in Beast mode.