Search Engine - Search Index


A search index is an index of token (word) to web page

A search engine query it in order to return result.

It's structure is inverted index meaning that it maps word to URL (page)

The search index is built by the search robot.


A webmaster may use:

  • the search engine api to add or remote a page from the index
  • and build a sitemap to advertise all this page


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