Big Data/Hadoop Training

Learn Big Data/Hadoop Technology Online and become an expert in the fastest growing technology which has taken data storage and processing to the next level.

Why H2K Infosys?

  • [Image: Oriented Training]

    100% job oriented training

  • [Image: Live Training]

    Instructor-led face-to-face live training

  • [Image: Latest Technologies]

    Huge course syllabus on latest technologies

  • [Image: Real Time

    Real-time projects to gain hands-on experience

  • [Image: Cloud Test]

    Cloud Test Lab to practice on software tools and projects

  • [Image: Recorded Class]

    Lifetime access to recorded class videos

About Big Data/Hadoop Training Course

  • Hadoop is a revolutionary open-source framework for software programming that took the data storage and processing to next level. With its tremendous capability to store and process huge clusters of data, it unveiled opportunities to business around the world with artificial intelligence. It stores data and runs applications on clusters in commodity hardware which massively reduces the cost of installation and maintenance. It provides huge storage for any kind of data, enormous processing power and to have all kinds of analytics such as real-time analytics, predictive analytics data and so on at a click of a mouse.

    The volume of data handled by organizations keeps growing exponentially with each passing day! This ever-demanding scenario calls for powerful big data handling solutions such as Hadoop for a truly data-driven decision-making approach.

    Acquiring proper training on Hadoop technology would be a boon to professionals in terms of using Hadoop resources effectively and save huge time and effort.

    • Leading multinational companies are hiring for Hadoop technology – Big Data & Hadoop market is expected to reach $99.31B by 2022 growing at a CAGR of 42.1% from 2015 (Forbes).
    • Streaming Job Opportunities – McKinsey predicts that by 2018 there will be a shortage of 1.5M data experts (McKinsey Report).
    • Hadoop skills will boost salary packages – Average annual salary of Big Data Hadoop Developers is around $135k ( Salary Data).
    • Future of Big Data and Hadoop looks bright – The world’s technological per-capita capacity to store information has roughly doubled every 40 months since the 1980s; as of 2012, every day 2.5 exabytes (2.5×1018) of data is generated.
    • Our Big Data/Hadoop course is an instructor-led live online class.
    • Our online course covers everything from Introduction to Big Data and Hadoop to advanced topics to help you become proficient in Big Data/Hadoop.
    • A detailed explanation and practical examples with special emphasis on HDFS and MapReduce.
    • What is Apache Spark, and understanding its Architecture.
    • Introduction to Spark-core, understanding the Basic component of Spark -RDD
    • Creating RDDs, Operations in RDD
    • Creating functions in Spark and passing parameters
    • Understanding RDD Transformations and Actions, Understanding RDD Persistence and Caching
    • Examples for RDDs
    • Examples of Spark SQL
    • Work on Pig, Apache Hive, Apache HBase, and various other Big Data Hadoop related topics in an easy to understand manner.
    • Hands on assignments for thorough understanding of concepts.
    • Real-time Proof of Concept.
    • Included in our training are free Core Java class videos.
    • Practice on software tools to gain hands-on experience.
    • Work on real time project related scenarios and examples to give you the feel of real work environment.
    • Group discussions, Mock interview sessions, and Interview questions to prepare you to attend interviews confidently.
    • Access to Instructor through email to address any questions.
    • Lifetime access to the Big Data Hadoop Online Training to help you get comfortable with all the concepts and information.
    • Training Material and Recorded Videos for a complete learning experience.
    • Guidance on Interview and Resume Preparation.

    Try our Free Demo Session Today!

    Read more about why you should do your course from H2K Infosys here

Big Data/Hadoop Training Course Syllabus

    • What is Big Data?
    • What are the challenges for processing big data?
    • What technologies support big data?
    • What is Hadoop?
    • Why Hadoop?
    • History of Hadoop
    • Use cases of Hadoop
    • RDBMS vsHadoop
    • When to use and when not to use Hadoop
    • Ecosystem tour
    • Vendor comparison
    • Hardware Recommendations & Statistics
  • Significance of HDFS in Hadoop

    • Features of HDFS
    • 5 daemons of Hadoop
      • Name Node and its functionality
      • Data Node and its functionality
      • Secondary Name Node and its functionality
      • Job Tracker and its functionality
      • Task Tracker and its functionality
    • Data Storage in HDFS
      • Introduction about Blocks
      • Data replication
    • Accessing HDFS
      • CLI (Command Line Interface) and admin commands
      • Java Based Approach
    • Fault tolerance
    • Download Hadoop
    • Installation and set-up of Hadoop
      • Start-up & Shut down process
    • HDFS Federation
    • Map Reduce Story
    • Map Reduce Architecture
    • How Map Reduce works
    • Developing Map Reduce
    • Map Reduce Programming Model
      • Different phases of Map Reduce Algorithm
      • Different Data types in Map Reduce
      • how Write a basic Map Reduce Program
        • Driver Code
        • Mapper
        • Reducer
      • Creating Input and Output Formats in Map Reduce Jobs
        • Text Input Format
        • Key Value Input Format
        • Sequence File Input Format
      • Data localization in Map Reduce
      • Combiner (Mini Reducer) and Partitioner
      • Hadoop I/O
      • Distributed cache
    • Introduction to Apache Pig
    • Map Reduce Vs. Apache Pig
    • SQL vs. Apache Pig
    • Different data types in Pig
    • Modes of Execution in Pig
    • Grunt shell
    • Loading data
    • Exploring Pig
    • Latin commands

    • Hive introduction
    • Hive architecture
    • Hive vs RDBMS
    • HiveQL and the shell
    • Managing tables (external vs managed)
    • Data types and schemas
    • Partitions and buckets
    • Architecture and schema design
    • HBase vs. RDBMS
    • HMaster and Region Servers
    • Column Families and Regions
    • Write pipeline
    • Read pipeline
    • HBase commands
    • Introduction
    • Sqoop syntax
    • Database connection
    • Importing data
    • Introduction
    • Flume syntax
    • Database connection
    • Importing data
    • Introduction to Apache Spark
    • Apache Spark Framework
    • Playing with RDD’s
    • Using Spark Shell
    • Using Spark Shell

    • Writing Spark Applications

    • DataFrames and DataSets

    • DataFrame Operations

    • Creating & Saving DataFrames from Data Sources

    • Transformations & Actions

    • Caching & Persisting

    • Spark SQL

    • Interview Preparation Tips
    • Sample Interview Questions
    • How to clear an Interview
    • 2 Real time POC’s

Sample Resumes

Please fill the contact form, we can email you the details.

Big Data/Hadoop Training Ratings



Raji is my trainer. I am able to follow up with the basics of Big Data/Hadoop. Read more

The way Raji have given the hadoop course was really useful ( The examples given were real time examples). step by step explanation.This is an amazing course and provides a great learning opportunity.Very good presentation. Read more

I signed with H2K Infosys for Big Data/Hadoop. My mentor is Raji and she is very sweet, patience and have good knowledge of Big Data/Hadoop. I am enjoying learning this course. She teaches very deliberately and answers all dumb questions with smily face. I hope I will finish this course with very good knowledge. My wife also did the QA course with H2K Infosys and she was very happy. The good thing this they provide the videos once the class is over. which helps student to refresh and go through too many times till they are comfortable. Hats off H2K Infosys. Read more

I am enrolled for hadoop and Raji is the tutor. She has good teaching skills and sound theoritical knowledge of hadoop. She patiently answer all the queries we ask. Practical sessions haven't started yet . So cannot comment​ on that..!! But so far so good..!! Read more

I am attending the Hadoop/Bigdata sessions by Raji of h2kInfosys. She has very good knowledge of the technology and the training is very systematic. Her communication is very impressive and always attends to all the questions by the team. I have full confidence that by the end of the course I shall be well prepared to work in a new technology after a career break. Read more

So far it has been good. Raji is my trainer and she explains really well. Big Data course - Overall good experience. Read more

I have completed my Hadoop training in H2k Infosys and trainer was Raji. She was very helpful and very knowledgable.Thanks " Raji & H2k infosys team to make my hadoop training successful ". Read more

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