ODBC driver managers
Db2 Call Level Interface (CLI) supports a variety of ODBC driver managers in connections to Db2®.
An ODBC driver manager is not supplied on UNIX platforms as part of the operating system. Using ODBC on UNIX systems requires a separate commercial or open source ODBC driver manager. Refer to the unixODBC website (http://www.unixodbc.org), and the README files within the unixODBC distribution package for more information.