Hadoop Training

5 Star Rating: Recommended - Best Hadoop Training in Chennai 200 reviews

Hadoop Training in Chennai with knowledge of Core Java, Database concepts, and Linux Operating Systemz. Our Hadoop Training Course kick Starts from Core Java and all other prerequisites, That’s why we stand alone as Best Big Data Hadoop Training Institute in Chennai Velachery. If you are very new to programming means no need to worry, Our course content designed in the manner of Basic to Advanced. Here you are going to read some interesting facts about Big Data Hadoop. Get Ready? Enjoy!!

Data is Everything in the World

Nowadays Data is Everything in the World. Here is the short story of how the data is rapidly increased.
Due to many Technologies, Mobile Apps and Huge Amount of Social Networks, the amount of generating data is rapidly increasing in every minute. Here is a small statistics,

Data Production Statistics

  • From the Beginning to the year 2003, the production of data was 6 billion gigabytes.
  • The same amount of data was generated in every two days in 2011.
  • Very Interestingly, the same amount generated in every 2 minutes in 2013.
  • Just think about now and upcoming years!!

What is Big Data?

Big Data is a Huge amount of Large sets of Data which can’t deal with traditional computing techniques. To Handle this crucial environment, we are going to use Hadoop. Hadoop is an open source and Java based programming framework. Which supports the way of processing of an extremely large set of data in a distributed computing environment.

Hadoop makes the above process to possible to run its applications on systems with thousands of commodity hardware nodes, and to handle thousands of terabytes of data.

Why Hadoop?

The data is typically loosely structured data that is often incomplete and inaccessible. When dealing with larger datasets, organizations face difficulties in being able to create, manipulate, and manage big data. Big data is particularly a problem in business analytics because standard tools and procedures are not designed in the way of search and analyze massive data sets.
Why Hadoop

Hence to handle this large set of data, an open source framework based on Java programming language is designed which is called Hadoop.

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  • Overview of Hadoop Ecosystem
  • Role of Hadoop in Big data– Overview of other Big Data Systems
  • Who is using Hadoop
  • Hadoop integrations into Exiting Software Products
  • Current Scenario in Hadoop Ecosystem
  • Installation
  • Configuration
  • Use Cases ofHadoop (HealthCare, Retail, Telecom)

Section 2: HDFS

  • Concepts
  • Architecture
  • Data Flow (File Read , File Write)
  • Fault Tolerance
  • Shell Commands
  • Data Flow Archives
  • Coherency -Data Integrity
  • Role of Secondary NameNode

Section 3: MAPREDUCE

  • Theory
  • Data Flow (Map – Shuffle – Reduce)
  • MapRed vs MapReduce APIs
  • Programming [Mapper, Reducer, Combiner, Partitioner]
  • Writables
  • InputFormat
  • Outputformat
  • Streaming API using python
  • Inherent Failure Handling using Speculative Execution
  • Magic of Shuffle Phase
  • FileFormats
  • Sequence Files

Section 4: HBASE

  • Introduction to NoSQL
  • CAP Theorem
  • Classification of NoSQL
  • Hbase and RDBMS
  • HBASE and HDFS
  • Architecture (Read Path, Write Path, Compactions, Splits)
  • Installation
  • Configuration
  • Role of Zookeeper
  • HBase Shell  Introduction to Filters
  • RowKeyDesign -What’s New in HBase  Hands On

Section 5: HIVE

  • Architecture
  • Installation
  • Configuration
  • Hive vs RDBMS
  • Tables
  • DDL
  • DML
  • UDF
  • Partitioning
  • Bucketing
  • Hive functions
  • Date functions
  • String functions
  • Cast function Meta Store
  • Joins
  • Real-time HQL will be shared along with database migration project

Section 6: PIG

  • Architecture
  • Installation
  • Hive vs Pig
  • Pig Latin Syntax
  • Data Types
  • Functions (Eval, Load/Store, String, DateTime)
  • Joins
  • UDFs- Performance
  • Troubleshooting
  • Commonly Used Functions

Section 7: SQOOP

  • Architecture , Installation, Commands(Import , Hive-Import, EVal, Hbase Import, Import All tables, Export)
  • Connectors to Existing DBs and DW

Section 8: KAFKA

  • Kafka introduction
  • Data streaming Introduction
  • Producer-consumer-topics
  • Brokers
  • Partitions
  • Unix Streaming via kafka

Section 9: OOZIE

  • Architecture
  • Installation
  • Workflow
  • Coordinator
  • Action (Mapreduce, Hive, Pig, Sqoop)
  • Introduction to Bundle
  • Mail Notifications

Section 10: HADOOP 2.0 and Spark

  • Limitations in Hadoop
  • 1.0 – HDFS Federation
  • High Availability in HDFS
  • HDFS Snapshots
  • Other Improvements in HDFS2
  • Introduction to YARN aka MR2
  • Limitations in MR1
  • Architecture of YARN
  • MapReduce Job Flow in YARN
  • Introduction to Stinger Initiative and Tez
  • BackWard Compatibility for Hadoop 1.X
  • Spark Fundamentals
  • RDD- Sample Scala Program- Spark Streaming

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Queries You may have

What is Big Data?

Big data is data that is too large to process using traditional methods. In other words, they are extremely large data sets that may be analyzed computationally to reveal patterns, trends, and associations, especially relating to human behavior and interactions.

Why Learn Hadoop ?

Hadoop is used to store and process a large amount of data easily and most of the big IT companies uses hadoop for storage purpose so hadoop job opportunities increasingly for many hadoop positions. Hadoop used big companies are Google, Yahoo, IBM, Ebay etc.. If you are learn Hadoop Training surely you get Job in one of the best MNC's.

How hard is to learn Hadoop ?


Best knowledge in Java and Linux Operation system can be very helpful if you really want to learn Hadoop. In 35 to 50 Hours of Hadoop course duration, you will become an Expert in Hadoop Industry.

Does Your course cover Java?

When you start Learn about Hadoop Framworks, You should have basic knowledge of Java concepts. So we will cover the basics of Java with a part of Your Hadoop Course Training.

After the Hadoop Course Completion, What is My Level ?

After completion of your Best Hadoop Training , You can develop and maintains the Hadoop application Project without anyone’s guidance and support. You can be able to attend and crack the Hadoop Interview easily as well.

What is the Course Duration?

In Credo Systemz Course Duration of Hadoop Training is 35 to 45 hrs. After course completion surely you become a Best Hadoop Developer.

Will you Help Me for Interviews ?

After the course completion, We will conduct Three Mock Interviews. In the Three Mock Interviews, We will figure outs your Technical competence and where you need to Improve. So after the Mock Interviews, it will Increase your Confident Level for Cracking the Interview.

Sample Resume formats for All different Technologies.


  • Big Data Hadoop Course Duration: 70 Hrs
  • Big Data Hadoop Training with Hands on project execution.
  • Real time Hadoop projects.
  • Big Data Hadoop Training with Job assistance.
  • Training from highly qualified and certified trainers.

Benefits of Hadoop Training – Credo Systemz

  • Professional approach towards training using latest techniques.
  • Minimal batch strength to give individual attention to all.
  • Unlimited lab / practice environment access provided to all candidates.
  • Flexible batch schedule – Attend missed sessions with next batch.
  • We provide free placement assistance because we care about your career.
  • Minimum Hadoop Training Chennai Cost with special offers for Freshers.

Hadoop Training with Placement in Chennai

Hadoop training course in our institute is designed by experienced experts who are also worked in the recruitment team of top MNC companies, hence our Hadoop certification topics consists of more number of practical sessions which guide you towards placements. Our Hadoop training Chennai Velachery is named for providing the best hands-on practical session training with real time case studies.

Check OutTop 100 Hadoop Interview Questions and Answers

Hadoop Online Training in Chennai

CREDO SYSTEMZ also provides Hadoop Online Training which consists of both Big Data Hadoop and Big Data Analytics.

Check Out – Our Recent Events and Workshops

Hadoop Training Chennai Review

See What Our Trained Big Data Candidates Says About Us

Let our customers do the talking!

Excellent Tutors and Highly Recommended

I Completed my Big Data Training in Chennai @ Credo Systemz. The Big Data sessions conducted by Mr.Bharathi Raja were very good. The explanations given by him was nice and easy to learn. He will move to the next topic only after we completely understood the current session. He will clear the doubts whenever we call him, He is very friendly, The whole training session are very interactive and useful. Now I'm a certified Hadoop developer.


Excellent Training and Highly Recommended

I am Sanjay and completed my hadoop admin training in chennai at Credo Systemz. My trainer is very professional and his way of approach toward the class was very interactive and interesting. He always used to ensure that everyone in the class is clear about the days hadoop training topics. I like to thank Credo Systemz and my trainer for providing this big data training and placement in chennai.


Highly recommend it!

My Friend Suggested me CREDO SYSTEMZ. That he recently trained in Credo Systemz and placed in a MNC. All the trainers are very professional. The way they handle the classes are extra ordinary. Fees is also affordable. Credo is the best institute for Hadoop in Velachery — Thanks Rajasekar

Excellent course and I have learnt a lot from it

I done Hadoop training in this IT training centre -“credo systemz”, it really help us to understand both theoretically and practically. The training in this institute is very useful for my carrier ,as I am a student this training is also help for my placements. The concepts taught by my trainee are very clear and understandable.Credo Systemz is providing best Hadoop training in Chennai. Coaching given by the faculty is very effective. Thanks for CREDO SYSTEMZ for developing my practical knowledge.


All the tutors are friendly and helpful

The course is well contented. The trainer is extremely knowledgeable. The trainer ensures that everyone is feeling comfortable with the topics. Trainer is very flexible to the timings of the individual’s commitments.The course is scheduled based on the individual’s capability. More hands-on exercises are provided almost on every day. Real time projects are discussed and executed. Truly worth for the money that we have spent! Thanks CREDO SYSTEMZ for helping us learning BIG DATA more than expected. Once again special thanks to the trainer for his tremendous efforts!


I learnt a lot on this course

I attended Big data hadoop course, training went on very well and I was able to explore in and out concepts in working with big data eco system. Trainer who taught me had a vast knowledge about the big data solutions and the exercise which the institute provided really helped me to understand the in depth idea of Big data. Trainer was very friendly and ready to provide help and support all the time. Never hesitated to clarify our questions. I would strong recommend this institute, if someone is looking for Big data hadoop training centre in Chennai.

Mutheen Hussain

It was an excellent course

Iam vijay, currently working for Techmahindra Ltd. I undergone hadoop training in CREDO SYSTEMZ, velachery. The trainer has good knowledge on hadoop training and he is very helpful in clearing all the doubts. He is giving overview on all the tools used in Big Data Hadoop training. Overall learning experience is good.

Tech Mahindra

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