How to Set Not Null in MS Access
- George Apostolov
How to Set Not Null in MS Access: step-by-step guide
Open your database.
Go to the 'Navigation Pane' and right-click the table you want to modify. Select 'Design View'.
Click the field you want to set as NOT NULL.
In the 'Field Properties' section at the bottom, look for the 'Required' property.
Click the drop-down arrow and set the 'Required' property to 'Yes'.
Click the save icon to save your changes.
Quick answer: To set Not Null in MS Access, open your database, right-click the table in the Navigation Pane, and select Design View. Click the target field, locate the Required property in the Field Properties section, set it to Yes using the drop-down arrow, and click the save icon.
About this tutorial
Ensure data is always entered in the app by configuring the Required field property to Yes in table design view. This guide shows how to set Not Null in MS Access in 6 steps, starting with "Open your database" and finishing with "Click the save icon to save your changes". The interactive demo above is a click-through copy of the real product interface, so you can rehearse each step before doing it in your own account.
Frequently asked questions
How many steps does it take to set Not Null in MS Access?
6 steps. Each one is listed in order above, and the demo highlights exactly where to click.
Can I try it without changing my own account?
Yes. Clicking through the demo doesn't touch your data or settings. Once you know the flow, repeat it in your own workspace.
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