Have you ever stared at a tangled web of paired columns in your dataset—”Size 1/Value 1,” “Size 2/Value 2,” and so on, wondering how to make sense of it all? It’s a common frustration for anyone ...

Did you know that data analysts spend up to 80% of their time cleaning and preparing data? If you’re nodding in agreement, you’re not alone. The good news is that tools like Power Query in Excel and ...

Microsoft Power BI uses measures the same way Microsoft Excel uses functions. Learn how to recognize them in use and how to manipulate them when you want something different. If you’re new to ...

Creating a visual that includes profit amount and profit margin is easy if you know the right DAX expressions to use in Power BI. Profit drives companies, big and small, so you’ll most likely need a ...