I have a few questions about drupal that I need a little clarification on. I have multiple sites that are set up on the same code base and each have their own database. First question: should I use one database and use a prefix for each site? second question: can I use one database for multiple sites and have several domains point to different pages on the site? For example I have several blogs set up on different databases and I want to combine them but have the different domains point to each blogs front page.