Options for Your Online Business

Written by GtoRMan Wednesday, 30 December 2009 02:19

Today, buying things online through websites is much easier. People who cannot leave their home or do not want to stop their jobs prefer to buy their needs from wherever they are through websites. And this simple way provokes many sellers to develop their business through websites.

To keep their business running, they must increase the number of visitors because visitors determine their selling rate. It means that the life of their business, more or less, depends on the number of visitors.

But this will not leave any apprehensions any more because there are techniques for online sellers to increase their selling rate without the fear of failing to have more visitors.

Introduction to Web Databases

Written by GtoRMan Tuesday, 17 November 2009 01:09

When you want to buy a computer, so you figure the Internet is the best place to look. You get on Alta Vista,  Google, or Bing and type "computers" in the text box. It comes back and tells you that it has found about nearly one billion pages (at Google) matching your query terms. You try another tactic - you type in "I want to buy a computer". More than 16 million pages this time.

Frustrated ??, you try one more time - you type in "computer shopping". Alta Vista happily tells you there are 700,000 pages matching your request. and google tell you there are 928,000 pages. The first listing is indeed about shopping for computers - and the rest on the page refer to on-line malls.

Does this sound familiar? If you've done any amount of Web searching, you've undoubtedly run into this same problem of too much information. This tutorial will you by showing you how these Web Databases work, how you can more efficiently search them, and how to select the best Web Database.

A web database is an organized listing of web pages. It's like the card catalog that you might find in the library. The database holds a "surrogate" (or selected pieces like the title, the headings, etc.) for each web page. The creation of these surrogates is called "indexing", and each web database does it in a different way. Web databases hold surrogates for anywhere from 1 million to several billion web pages. The program also has a search interface, which is the box you type words into (like in Alta Vista or Google) or the lists of directories you pick from (like in Yahoo). Thus, each web database has a different indexing method and a different search interface.