I need to use a pair of database.
I'm using two session-factory tags into the same hibernate-configuration tag but I'm getting a parsing exception. It seems it's not possible.

What must I to create two session factories in the same hibernate.cfg.xml flie?

I would like to use only one hibernate.cfg.xml file because in this way hibernate automatically reads the configuration file and I don't have to use any instruction to indicate another configuration file.

you can't