Methods to establish relationships between tables and set referential integrity in access

In data management, the relationship between tables is crucial. For Microsoft Access databases, correctly establishing relationships between tables ensures data integrity and consistency. PHP Editor Apple will introduce to you how to establish relationships between tables and set referential integrity in Access to help you solve common problems in data management. This guide walks you through each step to establish reliable and manageable database relationships.

#1. Open the database containing the employee table and department table.

2. Select the [Database Tools] → [Relationship] button.

3. The [Show Table] button pops up and select the employee table and department table to add. Close the dialog box.

4. Click the [Department] field in [Employee Table], hold down the left button and drag it to the [Department Number] field of [Department Table] and release the left button.

5. In the dialog box that pops up , check the [Set referential integrity] check box. Click the [Create] button.

6. The relationship view is completed.

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