In the previous section, you saw how to verify existing relationships, and even how to edit them. In this section, you are going to learn how to create a new relationship. There are six tables in the data model so far, and Power BI created a relationship for all the tables, except for two. Let's start by creating a relationship to the DimDate table.
The FactInternetSales table stores three different dates: OrderDate, ShipDate, and DueDate. There can be only one active relationship between two tables in Power BI, and all filtering occurs through the active relationship. In other words, which date do you want to see your total sales, profit, and profit margin calculations on? If it's OrderDate, then your relationship ...
