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Big data
- 1.
- 3. “Big data isthe data characterized by 4 key attributes: volume, variety, velocity and value.” -- Oracle
- 4. “Big data isthe data characterized by 3 attributes: volume, variety and velocity.”
- 5. Why Big Data •Keyappearance and growth of Big Data are –Increase of storage capacities –Increase of processing power –Availability of data –Every day we create 2.5 quintillion bytes of data; 90% of the data in the world today has been created in the last two years alone
- 6. Let’s look at BigData in a different way.
- 7. Hobbyist Byte Kilobyte : one grainof rice : cup of rice Megabyte : 8 bags of rice Gigabyte Terabyte Petabyte Exabyte : 3 Semi trucks : 2 Container Ships : Blankets Manhattan : Blankets west coast states Zettabyte : Fills the Pacific Ocean Yottabyte : A EARTH SIZE RICEBALL!
- 8. Desktop Hobbyist Byte Kilobyte : one grainof rice : cup of rice Megabyte : 8 bags of rice Gigabyte : 3 Semi trucks Terabyte Petabyte Exabyte : 2 Container Ships : Blankets Manhattan : Blankets west coast states Zettabyte : Fills the Pacific Ocean Yottabyte : A EARTH SIZE RICEBALL!
- 9. Desktop Hobbyist Internet Byte Kilobyte : one grainof rice : cup of rice Megabyte : 8 bags of rice Gigabyte : 3 Semi trucks Terabyte Petabyte : 2 Container Ships : Blankets Manhattan Exabyte : Blankets west coast states Zettabyte : Fills the Pacific Ocean Yottabyte : A EARTH SIZE RICEBALL!
- 10. Desktop Hobbyist Internet BigData Byte Kilobyte : one grainof rice : cup of rice Megabyte : 8 bags of rice Gigabyte : 3 Semi trucks Terabyte Petabyte : 2 Container Ships : Blankets Manhattan Exabyte : Blankets west coast states Zettabyte : Fills the Pacific Ocean Yottabyte : A EARTH SIZE RICEBALL!
- 11. Byte Kilobyte : one grainof rice : cup of rice Megabyte : 8 bags of rice Gigabyte : 3 Semi trucks Terabyte Petabyte : 2 Container Ships : Blankets Manhattan Exabyte : Blankets west coast states Zettabyte : Fills the Pacific Ocean Yottabyte : A EARTH SIZE RICEBALL!
- 12. Desktop Hobbyist The Future? Internet BigData Byte Kilobyte : onegrain of rice : cup of rice Megabyte : 8 bags of rice Gigabyte : 3 Semi trucks Terabyte Petabyte : 2 Container Ships : Blankets Manhattan Exabyte : Blankets west coast states Zettabyte : Fills the Pacific Ocean Yottabyte : A EARTH SIZE RICEBALL!
- 13. Big Data Analytics •Examininglarge amount of data •Appropriate information •Identification of hidden patterns, unknown correlations •Competitive advantage •Better business decisions: strategic and operational •Effective marketing,customer satisfaction, increased revenue
- 18. Importance Big Data CostSavings Time Reductions New Knowledge New Product Development Understand the market conditions Control online reputation and so on.
- 19. Most people don’tknow what to do with all the data that they already have…
- 20. Big Data isn’tbig, if you know how to use it.
Editor's Notes
- #4 It refers data which can’t be stored in a single unit. It typically refers to data that comes indifferent forms- structured , unstructured ,stream and so on. Like facebook,mailing,online streaming ,twitting ,youtube and so on.
- #19 We already feel its importance but here are some points are noted
- #20 Well truly before attend this course I don’t enough idea about Big Data but now thanks to our honorable sir for making this so clear .
- #21 Finally we can say that Big data is a smart Data because if anyone know what is it and how to work in day today life Currently we are only seeing the beginnings of a transformation into a big data economy. Any business that doesn’t seriously consider the implications of Big Data runs the risk of being left behind.