How can i rank users based on the Date appeared in the table.This table is not a activity table unfortunately.The table has users and multiple date assigned to them and i want to know the Date they first appeared in that table. I can use OLAP table and just use a MIN Function but i also want to show it in a Column Chart. Basically that Column Chart will have a week as dimension and no.of users in KPI.I should be able to differentiate New Users vs Existing for a Particular week.
Any Advice Please ?