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BIG DATA-HADOOP COURSE CONTENT

  • What is Big Data
  • Need of Storage
  • Big data features and challenges
  • Problems with Traditional Large-Scale System
  • Sources of Big Data
  • Characteristics of Big Data
  • Types of Data
  • Challenges of Big Data

  • History of Hadoop
  • Hadoop Architecture
  • Understand Blocks and Configuration of block size
  • Block replication and replication factor
  • Available version Hadoop 1.x & 2.x
  • Available Distributions of Hadoop (Hortonworks)
  • The Hadoop Distributed File System (HDFS)
  • Hadoop Components
  •              -Name Node

                 -Secondary Name Node

                 -Data Node

                 -Job Tracker and Task Tracker

                 -YARN

                 -Heartbeat

  • Architecture of Data Loading into HDFS
  • Architecture of Data Processing into HDFS

  • Introduction to MapReduce
  • Architecture of Map-Reduce
  • Understanding the concept of Mappers & Reducers
  • MapReduce: Word Count Example
  • Phases of a MapReduce program (Shuffling and Shorting)
  • InputSplit and RecordReader

    • Introduction to Pig
    • Pig Running Modes
    • Data Types in Pig
    • Pig Operators
    • Pig Functions
    • Pig Scripting
    • Examples

    • Introduction to Hive
    • Data Types and File Format
    • Hive DDL Commands
    •              -Create database

                   -Drop database

                   -Create table

                   - Drop table

                   -Alter table

                   -Create index

                   -Create views

    • Hive DML Commands
    •              -Select

                   -Where

                   -Group By

                   -Order By

                   -Load Data

                   -Join:

                         -Inner Join

                         -Left Outer Join

                         -Full Outer Join

    • Hive: Operators
    • Hive: Functions
    • Examples

    • Introduction to Flume
    • Flume Architecture
    • Fetching Twitter Data

    • Introduction to SQOOP
    • Import data from RDBMS to HDFS
    • Export data from HDFS to RDBMS

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