Delete a Connection for an Existing Server Connection Definition
You delete connection data for an existing Server Connection Definition using the Delete Connection dialog.
To delete a connection
1. In the Instance Explorer, open the Server Connection Definitions folder, and open the Server Connection Definition, and open the Connection Data folder.
2. Right-click on the Connection Data node you want to delete and select Delete on the context menu.
The Delete Connection dialog opens.
3. Click OK to delete the connection data.