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 ...

Merge lists even with typos and inconsistent names. Tune the similarity threshold, use a transform table, and audit results before loading.

Have you ever felt overwhelmed by the sheer volume of data at your fingertips, unsure how to transform it into something meaningful? In a world where decisions are increasingly driven by data, the ...

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. Image: dennizn/Adobe ...