This is the demonstration file to accompany the article, How to convert a birth date to an age without an expression using Microsoft Excel Power Query, by Susan Harkins. From the hottest programming ...

Have you ever faced the frustration of trying to combine multiple Excel files, only to realize their sheet names don’t match? It’s a common headache for anyone working with data from varied sources.

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 ...