Posts Tagged 'Data Tools'

2 Easy Methods to Prevent Duplicate Values in a Column in Your Excel

If you want to avoid entering duplicate values in a column in Excel, you can refer to this article. Here we will share you 2 simple approaches. At times, when you edit an Excel worksheet, you may want to ensure the data in a column are unique, namely preventing duplicate values in a column. It demands Excel to auto alert you every time when you enter duplicate values in a column. Thereinafter, we will share you 2 quick means to get it. Method 1：Prevent via "Data Validation" First off,...