Web apps love exporting CSV files, but they don't always play nice with Excel. Leading zeros disappear, dates break, and text fields merge together. Most people waste time fixing these problems ...

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 ...

If you spend Mondays copying data from email attachments into a "Master" sheet, you're not working in Excel—you're doing manual labor. Power Query fixes that. Master these three core data ...

At the end of every month, you open each file, copy and paste, manually fix inconsistent naming, and recreate pivot tables.

Learn how to use Excel Power Query’s extract and split column features to extract delimited strings into their components with this step-by-step tutorial. You might receive foreign data in the form of ...