Prevent Duplicate Entries in Excel

When doing data entry work in Excel, you may want to prevent entering duplicate entries in a column or a range of cells. Thankfully, there is a feature in Excel that allows you to do precisely this – and it’s called Data Validation. In this article, I will show you how to prevent duplicate entries ... Read more

from Online Excel Tips – Blog – Trump Excel https://ift.tt/6J4Y1js