How google or any other search engine works
Monday, January 18, 2010
Today every body when want to know about anything whether it is related to film, health, recipe or any other thing on internet. The best way to search for the desired information people uses google, yahoo, bing etc to search the vast expanding world of internet.
Do you ever tried to know how these search engines find the information about the website, pages on the internet so fast?
Search engines uses a specially build softwares called spiders which always crawl from one website to other website on the internet looking for the new information ( website, pages in a website, documents etc) and store it in a search engine database which further uses another software to index all the information, website and documents collected by the spiders.
Now when a user perform a search by entering any keyword, search engine looks for the relative information in the database and provide you a list of website, link to documents etc.
