This project demonstrates an end-to-end Sales Data Analytics solution developed in Microsoft Excel. The dashboard transforms raw sales data into meaningful business insights using Power Query, Power ...

The Friday night I realized, "I can't even read my own IF formulas anymore." Let me start with the conclusion: if you are using nested IF functions to categorize sales data into ranks like S, A, B, or ...

There is a common mistake that people who have learned Power Query tend to make: trying to do everything with Power Query. Power Query is not a panacea. It is important to understand what it excels at ...

If you need more flexibility for adding new columns than the ones provided out of the box in Power Query, you can create your own custom column using the Power Query M formula language. Imagine that ...

Have you ever found yourself tangled in a web of Excel formulas, trying to clean up messy datasets or make sense of inconsistent entries? If so, you’re not alone. Many of us have spent countless hours ...

Marshall, a Mississippi native, is a dedicated IT and cybersecurity expert with over a decade of experience. Along with Techopedia, his articles can be found… Getting the hang of Excel can make a big ...

Many people working in the corporate world need at least a passing familiarity with Microsoft Excel. Maybe you only indicated that you're skilled with Excel on your resume because it feels like one of ...

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 ...