more than one wp site in one database?
i want to start multiple websites on wordpress and "most" of them will not be big sites. considering that i am running out of available databases given to me by my host, can i install more than one wordpress site in a single database?
what exactly do i need to do?
what if my sites get bigger or i install, say 30 sites in one database... you do not advice this or it really doesnt matter ? number of sites or the size of sites?
and is it easy later to separate, if one of the sites gets bigger or more popular so that i decide to give it its own db?