Data Validation in Microsoft Excel allows users to control the type of data entered into the worksheet. It picks from a list of rules to limit the type of data that can be entered into a cell.

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 Change Data Organization in Excel. Organize your Microsoft Excel spreadsheet to view your data efficiently. Whether you need to rearrange cells or filter your data to match criteria, Excel ...