What is Search Engine?

[onestop]

Hello Friends,

Please tell me what is search engine.

[irfan]

A program that searches for and identifies items in a database that correspond to keywords or characters specified by the user, used especially for finding particular sites on the World Wide Web.

[salman gee]

Search engine optimisation is the sum of many parts, but its primary role is to enhance your website's listings on the search engine pages according to the key phrases typed in by a user. Often shortened to SEO, internet marketing focuses on making your website as attractive as possible to the search engines in order to push the site up the page listings. The aim is to get onto page one of Google and ultimately to be the first listing that comes up if a browser uses certain key phrases in their search. Getting listed on page one using a unique key phrase is relatively easy. Getting listed on page one using a more generic term is a lot more difficult, so the first myth to bust is that you can rely purely on keywords to get a good ranking. Search engine optimisation is much more than just keywords.

[davidweb09]

Google, Yahoo & Bing are top search engines.

[edwina]

Nice information.

[alexandhartman]

It is a software system that is designed to search for information in the world wide web. The information may be a mix of webpages, images and other files. They also maintain a real time information by running a crawler algorithm..

[rahhulkiumar]

Search engines are the program or algorithm that gives you relevant result from its indexed database based out on your search query keyword on search engine result page (SERP).
Example: Google , Yahoo, Bing etc

[sajid israq]

A search engine is a software program or script available through the Internet that searches documents and files for keywords and returns the results of any files containing those keywords. Today, there are thousands of different search engines available on the Internet, each with their own abilities and features. The first search engine ever developed is considered Archie, which was used to search for FTP files and the first text-based search engine is considered Veronica. Today, the most popular and well known search engine is Google.