Deleting entire relationships
Should a feature relationship no longer be needed, you can use the Relationship Manager tool to delete the relationship while keeping the features in the geodatabase.
- Start ArcMap.
Conseil :If the ArcMap - Getting Started dialog box appears, you can open a new or existing map document. You can also check the Do not show this dialog box in the future check box and click Open.
 - On the main menu, click Customize > Toolbars > Production Editing.
 - On the main menu, click Customize > Toolbars > Nautical.
 - 
				Click the Production Start Editing button 
 on the Production Editing toolbar.
				
Remarque :The Manage Features and Create Attributes, Update Attributes, or Metadata Attributes windows automatically appear when you start an edit session using the Production Start Editing tool.
Conseil :If the Create Attributes, Update Attributes, or Metadata Attributes window does not appear when you start an edit session, click the Show/Hide Attributes button
 on the Manage Features window. - Click the Relationship Manager tool 
 on the Nautical toolbar.The ~Relationship Manager~ window appears

 - 
				Expand the tree view to see the relationship you want to delete.
				
Remarque :To delete existing collections or master-slave relationships, the relationships must be listed in the Relationship Manager window tree view.
 - 
				Right-click the relationship you want to delete and click Delete.
				

 
The relationship is deleted.