This document provides an overview of big data. It begins with definitions of big data and its key characteristics, including volume, velocity, and variety. It then discusses how big data is stored, selected, and processed. Examples of big data sources and tools are provided. The document outlines several applications of big data across different industries like healthcare, manufacturing, and retail. It also discusses risks of big data like privacy issues and costs. The future of big data is presented, with projections that the big data market will grow significantly in coming years. In closing, references are provided for additional information on big data.

1. BIG DATA
Presented by
GOPICHAND.N
MCA 5 SEM
KRISHNA
UNIVERSITY
MACHILIPATNAM

2. DATA

3. Big Data

4. Content
1. Introduction
2. What is Big Data
3. Characteristic of Big Data
4. Storing, selecting and processing of Big Data
5. Why Big Data
6. How it is Different
7. Big Data sources
8. Tools used in Big Data
9. Application of Big Data
10. Risks of Big Data
11. Benefits of Big Data
12. How Big Data Impact on IT
13. Future of Big Data

5. Application Of Big Data analytics
Homeland
Security
Smarter
Healthcare
Multi-channel
sales
Telecom
Manufacturing
Traffic Control
Trading
Analytics
Search
Quality

6. Introduction

7. BIG DATA EVALUATION

8. Big Data sources

9. Types Of Big Data

10. Big Data Market

11. Three Characteristics of Big Data

12. Storing, selecting and processing of
Big Data

13. The Structure of Big Data
Structured
• Most traditional data sources
Semi-structured
• Many sources of big data
Unstructured
• Video data, audio data

14. The Structure of Big Data

15. Big Data Using In The World

16. Big Data Using In The World

17. Big Data Using In The World

18. The World Population

19. Risks of Big Data
• Will be so overwhelmed
• Need the right people and solve the right
problems
• Costs escalate too fast
• Isn’t necessary to capture 100%
• Many sources of big data
is privacy
• self-regulation
• Legal regulation 19

20. Leading Technology Vendors
Example Vendors
• IBM – Netezza
• EMC – Greenplum
• Oracle – Exadata
Commonality
• MPP architectures
• Commodity Hardware
• RDBMS based
• Full SQL compliance

21. Big Data In India

22. Future of Big Data
• $15 billion on software firms only specializing in
data management and analytics.
• This industry on its own is worth more than
$100 billion and growing at almost 10% a year
which is roughly twice as fast as the software
business as a whole.
• In February 2012, the open source analyst firm
Wikibon released the first market forecast for
Big Data , listing $5.1B revenue in 2012 with
growth to $53.4B in 2017
• The McKinsey Global Institute estimates that
data volume is growing 40% per year, and will
grow 44x between 2009 and 2020.

23. References
• www.Slideshare.com
• www.wikipedia.com
• www.computereducation.org
• Books-
 Big Data by- Viktor Mayer-Schonberger.

24. GIVE ME
ANY SUGISITIONS
Gopichand.naragam@gmail.com