Just an article about MySQL, and a reason to think about PostgreSQL:<br><a href="http://ostatic.com/blog/the-state-of-postgresql-not-so-easy-to-kil">http://ostatic.com/blog/the-state-of-postgresql-not-so-easy-to-kil</a><br>

Some trends: <a href="http://www.google.com/trends?q=PostgreSQL%2C+mysql">http://www.google.com/trends?q=PostgreSQL%2C+mysql</a><br>