Architecture Of search Engines

Architecture Of search Engines

SpiderA browser-like program that downloads web pages.

Crawler ? A program that automatically follows all of the links on each web page.

Indexer – a program that analyzes web pages downloaded by the spider and the crawler.

Architecture Of search EnginesDatabase? storage for downloaded and processed pages.

Results engine ? extracts search results from the database.

Web server ? a server that is responsible for interaction between the user and other search engine components.