There’s no doubt that PowerBI is a powerful reporting tool. The method below outlines a pattern that can be used to meet the needs of several end users. In order to create stunning Power BI reports that can allow a user to really dive into the data, you need to know DAX (Data Analysis Expressions.) The trick I’ll outline below is how to create a Dynamic TopN report using DAX, which will take your Power BI reports to the next level. It’s one thing to look at a KPI such as Sales company wide, but what if you want to identify the stores or items that are driving that KPI?
