OK. Postgresql or mysql?

EnterpriseDB: Download PostgreSQL Installers
easy PostgreSQL installer

GreenSQL | Open Source Database Security, SQL Injection Prevention
GreenSQL is an Open Source database firewall used to protect databases from SQL injection attacks. GreenSQL works as a proxy and has built in support for MySQL. The logic is based on evaluation of SQL commands using a risk scoring matrix as well as...

Kicking ass with @pinaxproject. PostgreSQL v. MySQL. @nodejs awesomeness. All this and more at tonight's @djangosd meeting. Be there!

BlackRay – The Open Source Data Engine
The BlackRay Data Engine is a high-performance, in-memory relational database, designed for large data sets and high performance. Originally designed for directory applications it offers features such as token search, token position, phonetic search and...

will / epgsql / overview — bitbucket.org
the preferred erlang postgres driver

Wrote new entry(ja): PostgreSQL Conference 2009 Japanに参加 http://bit.ly/591Ma3

Sphinx Search with PostgreSQL at Matt Croydon::Postneo
Sphinx

Django, PostgreSQL, and Autocommit
In part 1, we ran down a list of the standard Django features for controlling transactions. Now, we’re going to look at some ways to optimize how these tranactions happen.

Django, PostgreSQL, and Transaction Management
Django has quite a bit of code in it devoted to transaction management. Although the documentation goes into quite a bit of depth on transactions, I’ve never felt that the docs by themselves let you build a good mental model of how transactions...