#section general
<dt><a href="postgresql-doc/index.html">PostgreSQL</a>
<dd>PostgreSQL database.<P>
  PostgreSQL is an Object-Relational Database System which is nearly
  compliant (getting closer) with ANSI SQL1998,92,89.  PostgreSQL is an
  enhancement of the POSTGRES database management system, a next-generation
  DBMS research prototype. While PostgreSQL retains the powerful data model
  and rich data types of POSTGRES, it replaces the PostQuel query language
  with an extended subset of SQL. 
<p>
  PostgreSQL can store more data types than traditional data types like
  integer, characters, etc.; you can create user-defined types,
  functions, inheritance etc.
