Is this possible? Domains and DB question...

Is it possible to have 1 account with multiple domains...and have some of those domains share a database, and other ones have completely independent databases....
In other words I would like to have 3 unique websites, each sharing 1 database, and 2 other websites each with their own database...all in one account? Seems like it would be possible but I thought I'd ask before trying it.

Yes, this is very possible. SQL databases are stored separately and Access DBs can be stored in your root folder, where then it can be accessed by all of your domains.