Q: Library for (efficient:-) join and projection

[Marc van Dongen]

Dear group,


I don't want to reinvent this wheel and was wondering
if anybody knows of a publicly available library with
functions allowing for the creation of tables, the
computation of natural joins and projections of these
tables (and possibly more).

Any pointer will be greatly appreciated.


Regards,

Marc van Dongen
-- 
     Marc van Dongen, CS Dept | phone:  +353 21 4903578
University College Cork, NUIC | Fax:    +353 21 4903113
  College Road, Cork, Ireland | Email: [EMAIL PROTECTED]