Many popular scripts like Wordpress and Joomla need one MySQL database. Database is storage for the content of your pages. Usually you will need only one, but you should check this first. It is a good idea to have a hosting plan which offers more than one database because sooner or later you will install some new script and you will need a Interserver testing database.
The web, on the other hand, provides all the tools you need to build and grow a business for just a few bucks a month. And, each year, the W3 becomes a more robust marketplace. In 1999, fewer than 10% of us purchased goods or services on line. In 2010, it's projected that 60% of us will make at least one purchase on line - and that number is only going to increase. Want proof?
Pricing tip: If you have not acquired a domain name or want to add another, then some packages include free domain with hosting. They can be a good bargain.
If your website allotted usage of Bandwidth is exceeded in any given month you will usually be charged extra by your hosting company. A good way to monitor your usage is by using the web stats program in your cPanel admin.
Shared Hosting: Majority of websites on the internet are on Shared hosting. It is good for personal and small websites. They are the most economical of hosting packages. In shared hosting, a number of hosting accounts usually 10-100 are hosted on a single physical server. They share the same server storage and broadband connection.
There are enough bad web hosting stories around to know that if you choose cheap and nasty hosting... you will get what you pay for e.g. cheap and nasty service and poor quality hosting.