How many MySQL databases does Vbulletin use?

[RumpleTumbler]

Can someone tell me how many Vbulletin uses and how all that works? One per package, one per user, one per login? I have no clue how all that works. I'm still trying to decide on keeping or booting my host before I buy Vbulletin and my current host allows for 50.

[Colin F]

vBulletin only uses one MySQL database.
If you really wanted, you could even install multiple instances of vBulletin on one MySQL database.