The Virtuoso Virtual Database engine uses ODBC as the connectivity mechanism for linking remote database objects into its local schema. Thus an PostgreSQL ODBC Driver must be available with a suitably configured DSN for connecting to the target database. The OpenLink ODBC Drivers for PostgreSQL have been used in this section, although in theory any PostgreSQL ODBC Driver can be used.

Installation instructions for the OpenLink ODBC Driver for PostgreSQL are available from: