They have enhancements for MySQL and Postgres. It's worth a look. http://home.skif.net/~voland/zeos/eng/index.html You can download some software to emulate transactions on MySQL: http://home.skif.net/~voland/zeos/eng/zeostrans_desc.html http://home.skif.net/~voland/zeos/download/trsd-1.3.3.tar.gz