Search engine-A program designed to locate files and data stored on a computer e,g a public server on a global website. It allows you request for media content meeting specific criteria(those containing a particular phrase or word) and retrieving a list of files which match that criteria..It often uses a controlled updated index to search for files after the user has entered the search criteria.
The search engines which organizations currently use include;
It uses the following storage and retrieval techniques;
#1.Results selection and presentation.