Now that you know how to use INDEX and XMATCH to perform two-way lookups, you could go one step further and use data validation to create drop-down menus in the cells containing the lookup values ...

In this article, we’ll combine a VLOOKUP () function, a data validation list, and a PivotTable to create a simple application that tracks stipend awards for employees when working at off-site ...

Combine an Excel custom format with data validation and remove the pressure for input perfection from personnel by letting Excel do the work.

Learn how to create a drop-down list using Data Validation in Excel. Data Validation limits the type of data that can be entered into a cell.