You can easily create a drop-down list in Excel to limit the values that can be entered in a column. Here's how to set one up ...
If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the Data tab on the ribbon, and created the rule in the Data Validation dialog ...
You can combine two columns in Excel using several formulas and tools available in the software. Here's how to combine two ...