======Links======
[[http://www.firebirdsql.org/|Firebird]]. Management tools: [[http://ibexpert.net/ibe/index.php?n=Main.PersonalEdition|IBExpert Personal Edition]] en [[http://www.flamerobin.org/|FlameRobin]] \\

[[http://www.postgresql.org/|PostgreSQL]] (released under the BSD license). \\
[[http://www.mysql.com/|MySQL]], [[https://launchpad.net/drizzle|Drizzle]], [[http://mariadb.org/|MariaDB]], [[http://www.percona.com/software/percona-server/|Percona Server]], [[http://ourdelta.org/|OurDelta]] \\ 
[[http://www.wikivs.com/wiki/MySQL_vs_PostgreSQL|MySQL vs PostgreSQL]] \\
[[http://phppgadmin.sourceforge.net/|phpPgAdmin]] voor web-based PostgreSQL beheer. \\
[[http://www.phpmyadmin.net/|phpMyAdmin]] voor web-based MySQL beheer. \\
[[http://www.sqlbuddy.com/|SQL Buddy]] – Web based MySQL administration \\

=====Tools=====
[[http://dbcomparer.com/|DBComparer]] \\
[[http://dbcomparer.sourceforge.net/|DBComparer]] sourceforge project for predecessor or other compare tool. \\