In this blog, I’ll show you how to solve one of the most confusing Power BI problems, working with data that has two date columns, like sales date and delivery date. You’ll see how to answer real-world questions such as how much was sold in a month, how much was delivered, and how much of what you sold was also delivered in the same period. I’ll walk through the logic step by step, show how to use USERELATIONSHIP to switch between active and inactive relationships, and even build a matrix that compares sales weeks vs. delivery weeks. By the end, you’ll understand how to model multiple dates properly in Power BI and write cleaner, smarter DAX that actually makes sense.
