This is the presentation of how does google work. Prepared mainly by the inspiration of google and all credit goes to it.

1. kirantej1920@gmail.com
dilip.vichu2005@gmail.com

2. Idea behind New Search Engine
According to Best of the Web
1994 -- Navigators,
"The best navigation service should make it easy
to find almost anything on the
Web (once all the data is entered)."

3. Idea behind New Search Engine

4. Idea behind New Search Engine

5. Whats the solution ?
googol

8. Google Architecture

9. Data Structures
Repository
Lexicon
Document Index
Hit Lists
Forward Index
Inverted Index

10. Google architecture overview
Crawling Indexing
Query Processing

11. Crawling

12. Google - Bot

13. URL form

14. Through Links

15. Indexing
Google Caffeine
Traditional method

16. Indexing

17. Searched when Indexed normally

18. Searched when indexed with google
caffeine

19. Searched when Indexed normally

20. Searched when indexed with google
caffeine

21. Query Processing

22. Single word Query

23. Multi word Query

24. Importance of proximity

25. Order in which Search Engine
displays results

26. Learning from library
Importance of the book
is actually judged by
number of times the
book is cited by the
other books or
authors or publishers

27. Link Popularity
News site “A”
X 5 times
News site “B” X 10 times

28. Page Rank

29. Page Rank Formula

30. Application

31. Stock Quotes Time
Sports Scores Music
Sunrise & Sunset Calculator
Book Search Earthquakes
Unit Conversion Public Data
People Profiles Synonym Search
Dictionary Definitions Spell Checker
Local Search Health Search
Trip Planning Maps
Currency Conversion Translation

32. Conclusion
Google is designed to be a scalable search engine.
The primary goal is to provide high quality search results
over a rapidly growing World Wide Web.
Google is a complete architecture for gathering web
pages, indexing them and performing search queries over
them
Google is also a research tool for many searchers and
researchers across the globe

33. Searching

Query Refinements

Plus (+) Operator

Related Search

Fill in the Blank (*)

Search by Number

Package Tracking Patent Numbers

34. References
The Anatomy of a Large-Scale Hypertextual
Web Search Engine
by
Sergey Brin & Lawrence Page
http://www.google.com

36. Thank you.
Questions, comments, feedbacks are
welcome