Multibase application could be like in the song : it's just an illusion

Today, my friend and excellent architect Marc Godin told me something very interesting that sumarize an illusion that java introduced with its virtual machine. He said :

"L'adhérence a la base de donnée est à acter comme celle à la JVM"

Sorry, it's in french. BTW, the text tells that you had to choose your database as you chose you JVM.