5 reasons why business intelligence professionals should learn Hadoop.
Is It A Right Time For Me To Learn Hadoop. Find out ?
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Transcript of Is It A Right Time For Me To Learn Hadoop. Find out ?
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www.edureka.co/big-data-and-hadoop
Is It the right time for me to Learn Hadoop ?
Find Out!
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At the end of the session, you will be able to:
Understand Why Learn Hadoop?
Know Advantages of Hadoop & its Predictions for 2015
Discover Hadoop Career Path
Understand how Companies are using Hadoop?
Agenda
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Why Hadoop?
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Rise of Big Data
By 2020, IDC (International Data Corporation) predicts the number will have reached 40,000 EB, or 40 Zettabytes (ZB)
The world’s information is doubling every two years. By 2020, there will be 5,200 GB of data for every person on
Earth.
0
1000
2000
3000
4000
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7000
2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
Unstructured Data
Structured Data Un-structured Data
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Application of Big Data
Source: Twitter
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Application of Big Data
Amazon handles 15 million customer click stream user data per day to
recommend products.
Stock market generates about one terabyte of new trade data per day to perform stock trading analytics to determine trends for optimal trades.
294 billion emails sent every day. Services analyse this data to find the spams.
Systems / Enterprises generate huge amount of data from Terabytes to Petabytes of information
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Can’t use Big Data without Hadoop
Current Scenario: Unstructured Data is Exploding
Organizations take fact based decisions
The Bigger the data, accurate is the decision!
Conclusion:
The use of Big Data is essential
To Enable the use of Big Data one needs “Hadoop”
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Advantages of Hadoop & its Predictions
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Advantages of Hadoop
F FastF FlexibleS ScalableCE Cost EffectiveFT Fault Tolerant
F
CE
FT
S
F
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Feature Comparision
Structured Data Types Multi and Unstructured
Limited, No Data Processing Processing Processing coupled with Data
Standards & Structured Governance Loosely Structured
Required On Write Schema Required On Read
Reads are Fast Speed Writes are Fast
Software License Cost Support Only
Known Entity Resources Growing, Complexities, Wide
OLTPComplex ACID TransactionsOperational Data Store
Best Fit Use Data DiscoveryProcessing Unstructured DataMassive Storage/Processing
RDBMS HADOOP
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2015 Predictions for Hadoop!
Hadoop has been found not guilty of being an over-
hyped open source platform!
Source: Forrester
Hadooponomics makes enterprise adoption mandatory
Enterprise Adoption
The Hadoop skills shortage will disappear
Enterprise Developers
Hadoop will become SQL enabled
SQL Featured Hadoop
Integration with enterprise softwares – SAS, Teradata,
Talent etc.
Large Enterprise Adoption
Hadoop Clusters in the cloud
Scalable Hadoop Cluster
Beyond Analytics, it will become Application PlatformExpanding Horizon
More Hadoop Distributions will emerge by large
enterprise vendors like SAS, Oracle, IBM etc.
Increasing Competition
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Hadoop Career Path
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Hadoop Career Path
• Java / Python / Ruby• Hadoop Eco-system• NoSQL DB• Spark
• Linux Administration• Cluster Management• Cluster Performance• Virtualization
• Statistics Skills• Machine Learning• Hadoop Essentials • Expertise in R
Developers/Testers
Administrators
Data Analyst
Hadoop Developer
Hadoop Administrator
Data Scientist
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Job Trends
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Major Companies Using Hadoop
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How Companies are using Hadoop?
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Common Big Data Customer Scenarios
Web and e-tailing
» Recommendation Engines» Ad Targeting» Search Quality» Abuse and Click Fraud Detection
Telecommunications
» Customer Churn Prevention» Network Performance Optimization» Calling Data Record (CDR) Analysis» Analysing Network to Predict Failure
http://wiki.apache.org/hadoop/PoweredBy
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Common Big Data Customer Scenarios
Government
» Fraud Detection and Cyber Security» Welfare Schemes » Justice
Healthcare and Life Sciences
» Health Information Exchange» Gene Sequencing» Serialization» Healthcare Service Quality Improvements» Drug Safety
http://wiki.apache.org/hadoop/PoweredBy
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Demo
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The Big Question!
Is it the right time for me to learn Hadoop?
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The Big Question!
Is it the right time for me to learn Hadoop?
Answer – Yes, it’s Now or Never!
Reasons:
1. Hadoop has proved its worth2. Large Enterprises are adopting Hadoop3. Hadoop skill Shortage will disappear. Learn Before its too late4. Handsome paid opportunities
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Questions
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Slide 23
Your feedback is important to us, be it a compliment, a suggestion or a complaint. It helps us to make the course better!
Please spare few minutes to take the survey after the webinar.
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Survey
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