I used to rely on Excel's Remove Duplicates tool like a reflex, but it's actually a dangerous, destructive, dead-end process that leaves no visible audit trail. So, I've switched to the UNIQUE ...

When you're working with a spreadsheet, duplicate data can sometimes make its way in and cause all sorts of problems. In this how-to, we demonstrate two methods of using Microsoft Excel for ...

Prevent duplicates before they happen by combining a simple function with data validation. We may earn from vendors via affiliate links or sponsorships. This might affect product placement on our site ...