hadoop for database administration professionals
TRANSCRIPT
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Hadoop for Database Administrators
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Roles and Responsibilities of a DBA Professional
DBMS CONTINUOUS OPERATIONSInstallation, configuration, upgrade,
and migration of systems and software
DBMS SECURITYData Security, Backup and
Recovery
DBMS EFFICIENCYStorage & Capacity Planning,
Performance Tuning
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Limitations of traditional DBA tools
Parameters Traditional DBA
Tools
Unstructured Data
Scalability
Cost
Security
Real Time Analysis
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Hadoop Advantage
Parameters Traditional DBA
Tools
Hadoop
Unstructured Data
Scalability
Cost
Security
Real Time Analysis
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Big Data Problem
Big data is the term for a collection of data sets so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications
Systems / Enterprises generate huge amount of data from Terabytes to and even Petabytes of information
It’s very difficult to manage such huge data……
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Say Hello to Hadoop
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What Hadoop can do for YOU?
Apache Hadoop is a framework that allows the distributed processing of large data sets across clusters of commodity computers using a simple programming model
It is an Open-source Data Management technology to handle Big Data and other complex data sources
Hadoop Characteristi
cs
Flexible
Reliable
Economical
Scalable Get Started with BIG Data & Hadoop
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Why should a DBA Professional move to Hadoop?
Organizations have increasingly started using Hadoop as processing tool as well as a storage tool
Organizations are using Hadoop for real time analysis in order to excel in fiercely competitive markets
Hadoop negates high costs assoicated with traditional database systems due to its distributed computing model.
Hadoop gives you an opportunity to work on solving real world problems and get a direct entry into analytics and decision-making
Hadoop guarantees a promising future in terms of work quality as well as remuneration
Organizational Level Individual Level
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Hadoop Job Trends
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Reports – 2015
Here are some of the other Reports that convey the same message:
ᗍ “It is expected that Hadoop and Big Data Analytics will grow to around $13.9 billion from 2012 to 2017.” (Markets and Markets Research Report)
ᗍ “The Data market currently with the fastest growth are Hadoop and NoSQL software and services.” (Technology Research Organization, Wikibon)
ᗍ “The Big Data market will likely hit $23.8 billion with a 31.7% rise per year.” (IDC Report)
ᗍ “Almost 90% organizations have embarked on Hadoop related projects and thus Hadoop skills are in huge demand.” (According to the Big Data Executive Survey 2013)
ᗍ “Companies hiring Hadoop professionals Analytics professionals in India obtain a 250 percent hike in their salaries.” (According to Analytics Industry Report)
Gartner had predicted, “Hadoop will be in most advanced analytics products by 2015.” By far and large, this prediction has turned out to be true. Hadoop is “The Technology” to harness Big Data
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Demand for Hadoop + DBA Professionals
Some of the best organizations prefer DBA skills with Hadoop
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Summary
• DBA professionals are slowly becoming obsolete due to the rise of BIG Data & Hadoop• All limitations encountered by Database Administrators are negated by Hadoop• Organizations today are aggressively moving to Hadoop, resulting in greater market demand.• DBA’s are in the perfect position to make this shift.
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Why SkillSpeed?
Course Curriculum
from Industry Experts
Instructor Led Live Virtual Sessions
Lifetime access to Course
Content via LMS
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24x7 Support
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Course Topics
Module 1
Introduction to Big Data and Hadoop
Module 2
HDFS Internals, Hadoop
Configurations and Data Loading
Module 3
Introduction to Map Reduce
Module 4
Advanced Map Reduce Concepts
Module 5
Introduction to Pig
Module 6
Advanced Pig and Introduction to Hive
Module 7
Advanced Hive Concepts
Module 8
Extending Hive and HBase Introduction
Module 9
Advanced HBase and Oozie Introduction
Module 10
Project Set-up Discussion
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