How to Create Cross-Field Validation MS Access

‍

‍

Here's how you can implement cross-field validation:

‍

1. Right-click the table in the Navigation Pane and select 'Design View'.
2. Click the ellipsis icon to set a validation rule.
3. Enter an expression that involves multiple fields.
4. Enter a meaningful message in the 'Validation Text' property to display if the rule is violated.
5. Click the save icon to save the changes.