Use the Database Link Editor to view, create or define database links.
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 About Database Links  | 
 A database link allows access to a username on a remote database through the local database. A public database link (which only a DBA can create) allows the remote database access to all users of the local database. The characteristics and usage of this database object are described in Oracle documentation.  | 
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| Icon | Action | Description | 
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 From the Main Menu View Menu | Visual Object Editors | Database Link Editor  | 
 Open the Database Link Editor.  | |
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 From DB Navigator or Find objects Dialog Right click on a Database Link object and click Open.  | 
 Open the selected Database Link object in the Database Link Editor.  |