Delete a Database Link

To delete a file-based database link:
1. Click Home tab >Project panel >File Options .
2. In the File Options dialog box > DataTools tab, click the link you want to remove in the DataTools Links area, and click the Delete button.
To delete a global database link:
1. Click Home tab > Tools panel > DataTools .
In the DataTools dialog box, click the link you want to remove in the DataTools Links area, and click the Delete button.
Click OK.