]> Covering v6.3 for general release The PostgreSQL Development Team Thomas Lockhart Caltech/JPL (last updated 1998-02-23) PostgreSQL is copyright (C) 1998 by the Postgres Global Development Group. Postgres, developed originally in the UC Berkeley Computer Science Department, pioneered many of the object-relational concepts now becoming available in some commercial databases. It provides SQL92/SQL3 language support, transaction integrity, and type extensibility. PostgreSQL is a public-domain, open source descendant of this original Berkeley code. &intro; &arch; &start; &query; &advanced; &biblio;