Add Yahoo as a preferred source to see more of our stories on Google. If you have three or more rows of data, chances are, you'll need to summarize those values in some way. Summarizing is one of the ...

Linked workbooks are a database in disguise, so it's time to treat them like one.

Have you ever grouped data in Excel only to find your months sorted alphabetically instead of chronologically? It’s a frustrating quirk of the GROUPBY function, one that can turn a clean dataset into ...

Have you ever found yourself staring at multiple Excel tables, wondering how to make sense of the scattered data? Whether you’re managing sales reports, tracking inventory, or analyzing performance ...

Excel’s Data Model feature allows you to build relationships between data sets for easier reporting. Here’s how to use it to make data analysis easier. We may earn from vendors via affiliate links or ...

Summarizing data is a common task in Excel, and there’s usually more than one way to do so. Susan Harkins explains three ways to return averages for multiple groups. If you have three or more rows of ...