Two TW installs on one MySQL DB
I've got one hosting site with two copies of TW 2.0 in two different folders, each pointing at a separate DB. One copy is for production, the other is for development (everything is development, now, and we may change this config when we go to full operations). Everything is working fine.
I'd like to set up another copy of TW 2.0, in another folder, as a second development site.
My question is: do I need a third DB, or can I use the existing development DB for two copies of TW 2.0? (or would that thoroughly confuse TW 2.0)?
Any guidance on this would be appreciated.
Thanks!