This perl/Tk program is example of use MLDBM::TinyDB module 
available on cpan.org - almost all features implemented.
Current version 0.10, 23 DEC 2002, status:beta.
Tips of use are accessible by menubutton [Help->Tips]

Required modules:
Tk
Config::Simple
#These below are MLDBM::TinyDB prerequisites:
Tie::IxHash
MLDBM
Storable
SDBM_File