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What is Search Engine
People today are craving for information. Awareness and enthusiasm for knowledge have increased.
People have diverse issues and they want solutions for the issues. Mobiles are everywhere and search
the engine is a simple solution.
Let me first discuss what is Search Engine first. Google is a famous search engine. A web search
the engine is a software system designed to find relevant information by the user. Suppose you type
What is Marketing in google it provides you with a list of pages matching the words you have typed.
You will get a list of websites matching your query.
A list of suggestions will also be displayed like
what is marketing in business
What is marketing management
What is marketing strategy
This is the simple job of a search engine to provide you with relevant data when you search the web. The
information may be a mix of pages, images and other types of files. This is possible with the help of a
web crawler/spider. The search engines today are smart enough to understand the user intent and
natural language queries and provides relevant information to the user. In order to increase website
ranking higher in website rankings you have to do search engine optimisation that the internet
the search engine can rank your website higher in the SERP.
FUNCTIONS OF SEARCH ENGINE :
Have you imagined that when you type a query in the search engine box then the search engine provides
you the most relevant information. It is possible due to the functions of the search engine.
A website search engine performs the following functions:
a. Crawling: When a user types a phrase then the google spider travels a journey in world wide web
and collects all the websites, content and relevant data
this is called crawling.
b.Indexing: After crawling comes indexing. Google indexes the information it prepares a list of
relevant data which comes forward when the user types a specific keyword. Indexing is a function to
organize the files in an organizes manner for quick retrieval of relevant information. real-time data is
maintained by running an algorithm.
C.Storage: After indexing the information all the relevant data is stored in the search engine database
which is used by the search engine when a user types a phrase.
After all these functions are performed by the search engine when a user types a keyword/phrase a list
of websites are displayed matching your query from where you can access your information.
It is necessary to understand the functions of the search engine before you proceed further
Let me name a few popular search engines for you :
a.Google
b.Bing
c.Yahoo
d.Ask.com
e.Baidu
