Managing Database Preferences

To manage preferences relating to database connections:

Select Tools Preferences.
From the Preferences page, select Database Connections.
Make changes to the items on the Database Connections page and accept or cancel the changes.

To specify which connection to use to locate PL/SQL source:

Select View Application Navigator.
In the Applications Navigator, select the project for which you want to specify a PL/SQL source connection.
Select Tools Project Properties.
From the Project Properties page, select Debugger .
From the Debugger page, select a connection from the list box under Database Connection for Locating PL/SQL Source.

To filter schema or objects, see Filtering Database Objects.