Google
is famous for the search engine. People use Google search to find site or
contents that that matches their interest. They need only to enter their query
or text referring your interest. Once the referring test is entered, Google
find the sites that you might like to read. Google take only milliseconds of
time to delivers search result. It is because of its efficient algorithm.
Everyone
was interested in knowing what happens inside search engine when a keyword is
typed in search box. Now we can examine working of Google’s search algorithm.
Stage
1: Guy sitting in front of computer open Google
and types a search query or term referring his or her interest on Google search
field.
Stage
2: When start entering search query,
Google tries to complete query based on closest matching search query (previously
entered by some user which is stored in database). It was done by query
processor.
Stage
3: When guy hit Enter Google’s index
server that record every single webpage on web start its work. It will retrieve
all the relevant records and handover to document server.
Stage
4: Then document server calculates the
top result for your query (based on page ranking).
Stage
5: It transfers its control to Ad Server
that tries to plug contextual ads to search page. It also appends and update ad
records.
Stage
6: Then it tries to find contents related
to your search query from Facebook and Twitter.
Stage
7: Within milliseconds Goggle’s server
binds together contents it discovered in each stage and produces finished
search page.
All these require a fraction of second. Google update it
algorithm periodically to improve user experience and to reduce search cost. It
also tries to store data in small capsules that are easy to read and write. All
this enhance search and obtain interesting results.