The DBD::ODBC module is a database driver which runs under the DBI module to provide Perl access to ODBC drivers. DBD::ODBC allows you to connect to any ODBC driver to query/update/delete/select from the database the ODBC driver supports.
I took over maintenance of DBD::ODBC from Jeff Urlwin in June 2007.
You can find some tutorials I've written on using DBD::ODBC in the
Perl section of the Easysoft web site specifically:
Some references to DBD::ODBC: