Sophisticated open-source Object-Relational DBMS supporting almost all SQL constructs, including subselects, transactions, and user-defined types and functions. Completely free database
Training and support for development, tuning, and replication. Site includes course outlines, pricing, and schedules.
A Review by Paragon Corporation
Article that focuses on features that make PostgreSQL different from most relational database management systems.
Cybertec Schönig & Schönig GmbH
The company provides professional source-level support and solutions on top of PostgreSQL. Offers information on products and services, references, ressources, and blog.
Databases: As The Tables Turn
Tim Perdue article about porting sourceforge code from MySQL to PostreSQL.
A relational database management system based on PostgreSQL that adds Oracle compatibility feature, performance and management features.
Guide to Version 7.x Development and Configuration
A side by side comparison to Oracle 8i that can also be read as a stand alone document.
GUI tool for creating SQL queries and managing PostgreSQL databases [commercial].
MySQL PHP to PostgresSQL
A program that takes a php page that uses mysql calls and changes them into Postgres calls.
Native PostgreSQL Frontend for Windows
Client applications for Windows including native SQL terminal and backup tools, psql and pg_dump, for executing SQL scripts and accessing PostgreSQL servers remotely.
Octave modules to access PostgreSQL.
Oracle v. Postgres
Forum discussion comparing Oracle and Postgres.
A GUI development tool for the Postgres Database Server is presented with screenshot, FAQs, download and costs. [Commercial].
Performance Tuning PostgreSQL
This article aims to help demystify PostgreSQL database performance tuning.
PostGIS: Geographic objects for PostgreSQL
Spatially enables the server, allowing it to be used as a backend spatial database for geographic information systems (GIS).
Graphical tool for PostgreSQL administration and development.
Postgres on Redhat7.0
Article from PHPBuilder on obtaining packages, installing and configuring.
Borland Delphi/C++Builder component set for direct access to PostgreSQL without BDE or ODBC.
An open source software project dedicated to the continual improvement of the relationship between Python and PostgreSQL.
Recursive functions in PostGreSQL PGSQL
An example of how to display a recursive tree in pgsql.
Red Hat Database
A version of Postgres that has been optimized for the Red Hat Linux distribution.
Search PostgreSQL Sites
A searchengine for PostgreSQL-Documentation. Sample application for Tsearch2.
Implementation of a new data type tsvector - a searchable data type with indexed access. Documentation and download.