On Friday 12 September 2003 18:53, kanchan wrote:
> Hi,
>
> I know SQL, but I would like to know what is constraint database &
> MLPQ/PReSTO? What is the relation of constraint database with MLPQ/PReSTO.
Well, Googling found me this link
http://www.cse.unl.edu/~revesz/MLPQ/mlpq.htm
which will lead you to a download and user manual
Looks like it's a geographical (GIS) oriented system where you can specify
regions parametrically, and presumably query it for overlapping, fully
contained regions etc.
HTH
--
Richard Huxton
Archonet Ltd