The rpm for unixODBC-1.8.12-2 mentions a gui tool called ODBCConfig, and includes an X11 desktop descriptor file called ODBCConfig.desktop, which contains an exec line referencing ODBCConfig. But no ODBCConfig seems to be included in the rpm, and clicking on the ODBCConfig entry in the system menu does nothing. A similar problem seems to be the case for the DataManager gui tool.
These were disabled when we had to back out of KDE2 (it was late), as unixODBC is compiled with our standard compiler while KDE1 (the KDE shipped) was compiled with old compiler. It is enabled in the current Rawhide edition, where you can also find fresh KDE2 rpms.