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.

SUM is the spreadsheet equivalent of an open invite: it welcomes everything into the total, whether it belongs there or not.

If your lookup range and lookup value are kept in different Excel workbooks, then don’t worry about it because VLOOKUP can get things done with ease. Now, if you wish to VLOOKUP workbooks via ...

Microsoft Excel comes with a lot of built-in functionality that doesn't restrict you to comparing data in two columns using only one method.