What You Will Learn in This Chapter:
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Being able to use a database in your ASP.NET websites is just as critical as understanding HTML and CSS: it's almost impossible to build a modern, full-featured website without it. Databases are useful because they enable you to store and retrieve data in a structured way. The biggest benefit of databases is that you can access them at run time in your site, which means you are no longer limited to just the relatively static files you create at design time in Visual Studio. You can use a database to store reviews, musical genres, pictures, information about users (usernames, e-mail addresses, passwords, and so on), log information about who reads your reviews, news articles, and much more, and then access that data from your ASPX pages.
This gives you great flexibility in the data you present, and the way you present it, enabling you to create highly dynamic websites that can adapt to your visitors' preferences, ...