Introduction to Big Data
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This presentation introduces concepts of Big Data in a layman's language. Author does not claim the originality of the content. The presentation is made by compiling from various sources. Author does not claim copyrights or privacy issues. Big data is exponentially rising in today's age of information and digital shrinkage. This presentation potentially clears the concept and revolving hype around it.
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Introduction to Big Data
- 1. BIG Data Desai Karan A https://in.linkedin.com/in/karan28
- 2. SYNOPSIS: 1. Handy Hands-on 2. Introduction to big data 3. Big Data Niceties 4. Specifics of Big Data 5. Big Data Management Tools 6. Practical use-cases 7. Conclusions 8. References
- 7. 2. Introduction to big data -2.1 What is big data? -2.2 Etymology. -2.3 Hype and Facts.
- 8. 2.1 What is big data? • “Big data” refers to datasets whose size is beyond the ability of typical database software tools to capture, store, manage, and analyze. • Big Data is the extremely large data sets that may be analyzed computationally to reveal patterns, trends, and associations, especially relating to human behavior and interactions. • Big data is the data of range more than 1000 gigabytes or 100 zettabytes.
- 9. 2.2 Etymology: Word Origination Big data is the simplest, shortest phrase to convey that the boundaries of computing keep advancing, growing, diversifying and intensifying rapidly.. John R Mashey, chief scientist at Silicon Graphics coined the term “Big Data”.
- 10. 2.3 Hype and Facts
- 11. 2.3 Hype and Facts
- 13. GLOBALLY, EVERY 60 SECONDS… • 204 Million emails are sent. • 300k logins to . • 1.3 Million views on YouTube. • 2 Million Google searches. • 100k tweets. • 62,000 hours of Music Downloads
- 14. • WE GENERATE 2.5 QUINTILION BYTES EVERYDAY • IN 2012, WORLD’S INFORMATION CROSSED 2 ZETTA BYTES =2 TRILLION GIGABYTES!! 2.3 Hype and Facts (contd.)
- 15. 3. Big Data Niceties. -3.1 Evolution of Big Data -3.2 Why traditional tools fail? -3.3 Utilities of Big Data
- 18. • E-TSUNAMI and Heavy RAINS of DATA… 3.2 Why traditional tools fail? (contd.)
- 19. 3.2 Why traditional tools fail? • The present data is highly BIG for the traditional data managers. -Can work only with small samples of data -It is same as looking through keyhole and finding size of room…
- 20. • High Turnaround time for meaningful results – Means Deciding to cross road based on picture taken 5 minutes earlier!! 3.2 Why traditional tools fail? (contd.)
- 21. 3.3 Big data utilities: • Dealing with real time data. • A new level of insight and opportunity. • More effective, fact based decision making. • A new source of business values. • A competitive advantage.
- 22. 4. Specifics of Big Data -4.1 Characteristics -4.2 Life cycle
- 29. 4.2 Big Data Life Cycle Insight Enrich Manage
- 30. • Manage and secure data of any size. • Enrich by connecting world’s data. • Insights on any data irrespective of location 3.2 Big Data Life Cycle
- 32. 5. Big Data Management tools. -5.1 Cow story -5.2 Introduction to Hadoop -5.3 Basic Working of Hadoop.
- 33. 5.1 Cow story: Case 1 It is easy for me to handle my resources.(Data) . Data Storage device MB/GB
- 34. Case 2 I am strong…I can handle my resources Data Data Data Data Data Data Storage device TB
- 35. Case 3 Oof…There are so many resources!!! I am not strong! Storage device PB
- 36. Case 4 I call my friends for help Big Data Management tools
- 37. 5.2 Introduction to Hadoop Apache Hadoop is an open-source software framework for storage and large-scale processing of data-sets on clusters of commodity hardware.
- 38. Introduction to Hadoop • Doug Cutting created the Apache Hadoop. • Logo of Hadoop is a tiny yellow elephant.
- 39. 5.3 Basic working of Hadoop
- 40. Read 1 TB of Data 1 Machine 10 Machine • 4 I/O Channels • Each channel: 100 MB/s • ~ 45 minutes • 4 I/O Channels • Each channel: 100 MB/s • ~4.5 Minutes
- 46. • Application written in java for Big Data Processing • Uses the “Map-Reduce” Processing Paradigm • Optimized for distributed storage and computing of data • Open Source • Very low cost for acquisition and storage Hadoop . HadoopData Analytics
- 47. Other big data management tools: Overview…
- 49. 6. Practical Use-Cases -6.1 Big apps of Big Data tools -6.2 How big data affects small business -6.3 Relevance of big data in market
- 50. 6.1 Big apps of big data tools.
- 52. Who is using big data?
- 53. Who is using big data?
- 54. 6.2 How big data affects small businesses? • Every organization has a tipping point, and most organizations – regardless of size – will eventually reach a point where the volume, variety and velocity of their data will be something that they have to address. • This new big data world is not only about running problems faster, but about solving problems that were not solvable before.
- 55. 6.3 Relevance of big data in market.
- 57. 7. Conclusions
- 62. 8. References: • www.microsoft.com • http://en.wikipedia.org/wiki/Hadoop • http://en.wikipedia.org/wiki/Big_data • www.google.com • www.slideshare.net • Pdf: Mgkinskey Global Institute • Pdf: 101 Big data by Pradeep Vardan • Workshop in college by ‘Ecsttasys’ on big data
Editor's Notes
- ©Karan Desai(Follow me on twitter/@karlmit or https://in.linkedin.com/in/karan28) DISCLAIMER: The images or diagrams or content presented in the presentations are meant for educational purpose only. The author don’t guarantee the originality of any media of the presentation. The author has only combined and summed up the details regarding the topic from varied sources. The author is not subjected to any violation or copyrights.
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