Building relationships between tables when both have duplicates
PowerPivot and Power BI Desktop only allow the creation of relationships between tables when one of columns forming the relationship does not have duplicate values. In order to relate these two tables to one another, what we need is a third table with all distinct values from both tables. In this tutorial we will show you how to do just that.
Watch the tutorial:
Links to the mentioned resources
To get the files:
1. Go to Curbal Download Center > Community Downloads
2. Get File #41