OzTclODBC supports the use of comercial DBMS using ODBC interface provided by the tclodbc package developed by Roy Nurmi(http://www.solagem.fi/~rnurmi/tclodbc.html)
Using OzTclODBC utility, one can build a complete database application using Mozart powerful programing features. In order to use this utility you need to download and install the tclodbc package from http://www.solagem.fi/~rnurmi/tclodbc.html