: Want to find the first purchase date for every customer? You can use FIXED [Customer ID] : MIN([Order Date]) . This "fixes" the earliest date to each customer regardless of what year or region you are looking at in your dashboard.
The next week, Maya presented on the same projector. The dashboard looked identical to her design: map on top, bar chart and KPI table balanced below. The “On-Time Delivery %” was clearly visible. tableau fixed