Simply add each column to the concatenating formula. Of course, there are other ways to identify multi-column duplicates in Excel, but this one requires no specialized knowledge and is incredibly ...

To merge data in Excel, including two or more columns, use the CONCAT or CONCATENATE formula. If you just need to merge two empty columns together, use Excel's Merge option.

How to combine two or more columns in Excel 1. In Excel, click the "Insert" tab in the top menu bar. Then, click "Table." 2. In the "Create Table" dialog box that pops up, edit the formula so that ...

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

Learn how to perform Excel multiple column lookups with ease using XLOOKUP, FILTER, SUMPRODUCT, and Boolean logic techniques.

Learn Excel 365 calculated columns to enhance your data analysis skills with dynamic formulas, cross-table calculations for real-time insight ...

Splitting data into multiple columns isn't the only way to rearrange data in Excel. For example, you could merge data from two columns into one column, split alternate rows into two columns, or ...

If you are unable to or cannot insert Columns with right-click in an Excel spreadsheet, then read the following to set things right again.

Duplicates in the same column are easy to find by sorting or filtering. Duplicates that span multiple columns require a bit of setup, but the solution's not difficult to implement.