Database versions supported
Please don't take my answer granted, but as far I understand, the Bonitasoft BPM leverages JPA (hibernate-jpa) to access the persistent objects and it's done pretty common way. So until you can set up the persistence layer correctly, it should work. However you are right. I'd expect Bonitasoft publish a list of supported platforms (databases, app server, OS) more in details (well - they support it, so they sould know what it runs on / or not).