As such, you must control the data other people enter. That’s when you need Data Validation. Microsoft Excel makes this job simple. How to use Data Validation for Excel Cells ...

Figure A We’ll add a data validation control to this sheet. Click the Data tab, and then, click Data Validation in the Data Tools group. In the resulting dialog, choose List from the Allow dropdown.

How to base a data validation dropdown on an array in Excel Now we’re ready to create the data validation dropdown that will display the unique list in column H.

For many, the INDEX-XMATCH combination in Excel is the go-to method for retrieving a value from a dataset. However, you can ...

To create a drop-down list in Excel, you will use the Data Validation feature. This feature enables you to set specific criteria for the data that can be entered into a cell.

Create data validation for accuracy You can also use data validation to ensure data accuracy by restricting input to specific types, values, or ranges.

1] Use Excel Filter to find differences Using the Filter function is one of the easiest methods to find out discrepancies in data, especially for Excel sheets with large data and spelling errors.

Excel filters help you find exactly what you want, no matter how big your spreadsheet database is. Here's how to set number, text and data filters.