Microsoft's Excel software is one of the best tools for you to organize, analyze, and manipulate data. Here are three ways to compare data in two columns.

Learn how to use the VLOOKUP formula to compare a maximum of two columns to have common values returned or to locate missing data.

If you have two similar Excel spreadsheets, or different versions of the same original spreadsheet, it can be useful to compare the Excel files and see how they differ. If the spreadsheets are ...

You must know your data and apply an appropriate solution. In this article, we’ll use conditional formatting to compare lists and spot duplicates.

The Data Analysis for Excel Video Series is designed to supplement Lesson 3 in the AQ-IQ curriculum. Learn about units of Air Quality PollutantsAQ-IQ Mentor Elise Mesenbring explains the concentration ...