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Working of a search engine

A search engine is a type of program which allows the users to search a keyword or information over the internet, search engine helps a user to quickly and easily find the result related to there topics from over the big sea of data and documents on internet.

There are more popular and fabulous search engines exist in today’s era some of these are Google, Bing, DuckDuckGo etc.

Today you learn the simple and easy working of search engines in just three main functions of it.

They are:

( i.) Crawling

( ii.) Indexing

( iii.) Searching

i. Crawling:-

A crawler is a program of search engine that visits various web sites and reads their pages and other information in order to create entries for a search engine index. The process of discovering the content by the crawler over web sites is called crawling.

ii. Indexing:-

Indexing is the process by which the information/data/documents which the crawler carols is collected/stored on various indexes on search engine to facilitate fast and accurate information retrieval.

iii. Searching:-

The last step is what you see, you typing a search query and the search engine automatically displays the most relevant results and documents it finds, that match your query.  

A search engine is a type of program which allows the users to search a keyword or information over the internet, search engine helps a user to quickly and easily find the result related to there topics from over the big sea of data and documents on internet. There are more popular and fabulous search engines exist in today’s era some of these are Google, Bing, DuckDuckGo etc. Today you learn the simple and easy working of search engines in just three main functions of it. They are: ( i.) Crawling ( ii.) Indexing ( iii.) Searching i. Crawling:- A…

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