Acta Chimica and Pharmaceutica Indica ISSN: 2277-288X
An index is another name for the database utilized by a search engine. Indexes contain the data on all the sites that Google (or some other internet searcher) had the option to discover. In the event that a site isn't in a web search tool's record, clients won't have the option to discover it.
It is the source data in Google's index that at last decides the estimation of various search terms and keywords. Web search tools apply their calculations to the accessible information, and measure the recurrence of various factors under various conditions, which variables are identified with each other, etc. The index incorporates the URLs, however all substance, including writings, pictures, recordings and, on a basic level, everything inside the HTML code of the URL.