AST_Emerging-Tech-BIG-DATA.pptx

2. • Big Data may well be the
Next Big Thing in the IT
world.
• Big data burst upon the
scene in the first decade
of the 21st century.
The first organizations to embrace it
were online and startup firms. Firms
like Google, eBay, Linkedin, and
Facebook were built around big data
from beginning

3. What is Big data
• Big Data' is like 'small data', but bigger in
size
• but having data bigger it requires different
approaches: Techniques, tools and
architecture
• an aim to solve new problems or old
problems in a better way

4. Big Data generates value from the storage and
processing of very large quantities of digital information
that cannot be analyzed with traditional computing
techniques

5. Example:
• Walmart handles more than 1 million customer transactions every hour.
• Facebook handles 40 billion photos from its user base.
• Decoding the human genome originally took 10years to process; now it can
be achieved in one week.

6. Volume
- refers to the vast amount
of data generated and
collected from various
sources.
Velocity
- refers to the
speed at which
data is generated,
collected, and
processed
Variety
- refers to the
different types
and sources of
data available
Veracity
- refers to the
quality and
reliability of the
data
Value
- refers to the ability to
derive meaningful
insights, knowledge,
and actionable
outcomes from the data.
5 Vs of Big Data

7. How Big Data works?
1. Integrate
2. Manage
3. Analyze

9. 1. Data-driven decision making
2. Improved customer insights
3. Enhanced operational efficiency
4. Innovation and new business
opportunities
5. Competitive advantage

10. 1. Data privacy and security concerns
2. Complexity and scalability challenges
3. Quality and reliability issues
4. Costs and resource equipment
5. Ethical implications

11. Big data refers to the massive volume, variety,
and velocity of data generated from various
sources. By analyzing this data, organizations
can gain valuable insights to make informed
decisions, enhance operations, and drive
innovation.