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

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