Sunday, July 20, 2008

Web Database

By Hispanic

Internet or web databases are very useful, for they can be easily accessed through the worldwide web irrespective of where you are in the world, and it's very easy to make use of to boot!

Databases are used to back a majority of websites today. A web database is usually created in a way that is accessible to a script language such as the Hypertext Preprocessor or PHP. Using a database can add powerful interactive features to your website and save publishing time. It offers you large storage space, and the ability to perform modifications on your data without getting lost in all the technicalities.

Database-driven websites are the bread and butter of web database programs. Through them, you can be able to send images, text messages, videos, programs and other web content information to the person browsing through your website. You can deliver all sorts of information to your viewer through your database-driven website.

One of the most common types of web databases is the search engine. A web search engine is a search engine designed to search for information on the World Wide Web. Information may consist of web pages, images and other types of files. Some search engines also mine data available in newsgroups, databases or open directories. Unlike web directories, which are maintained by human editors, search engines operate algorithmically or are a mixture of algorithmic and human input.

Other functions that a database-driven website offers is the web directory. The directory could be utilized to feature a list of contacts, addresses or even events in a easily accessible format. A web directory is not a search engine, and does not display lists of web pages based on keywords, instead it lists web sites by category and subcategory. The categorization is usually based on the whole web site, rather than one page or a set of keywords, and sites are often limited to inclusion in only one or two categories.

On that note, a database-driven website can act as a sort of library for a large amount of data. Using a database driven approach, the programmer would build a product table in the site's database. This table would contain a series of columns with pertinent information about the information. When a user visits a particular page, the template grabs the data associated with that record's identification number from the database, plugs the data into the template and presents the user with a complete product page "on the fly."

The site can also be used for surveys. The survey information can be inputted on the site and it can be stored in the database. The website database simplifies the tedious task of distributing survey handouts.

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