You might some how still be confused about the importance of an application that was invented as far back as 1998. Yes, that was when the internet as we know it today was just an infant - to paraphrase. It was called the E-mail.
A database is a collection of information that is organized so that it can easily be accessed, managed, and updated. In one view, databases can be classified according to types of content: bibliographic, full-text, numeric, and images.
If you're like many small to medium sized business owners, you already have a great product, a customer base, a store-front, and possibly a website. However, you may not currently have a method of processing sales and collecting payments online.
E-Commerce or Electronic Commerce is one of the most important aspect of the internet. It facilitates the exchange of goods and services immediately with no barriers of time or distance. Any time of the day or night you can go online and purchase virtually anything you fancy.