Big Data Hadoop Training Course Content

HADOOP

• What is Hadoop?
• Why Hadoop and its use cases.
• Different Echosystems of Hadoop.
• Hadoop is Good For And Hadoop Is Not Good For.

HDFS (Hadoop Distributed File System)

• 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
• How to store various types of data in HDFS using CLI-commands
• Java Based Approach
• Safemode concepts in HDFS

MAPREDUCE

• Map Reduce Architecture
• Map Reduce Programming Model
• Different phases of MapReduce Algorithm

1. Mapper phase
2. Sort & Shuffle phase
3. Reducer phase

• Different Data types in Map Reduce
• How Write a basic Map Reduce Program

1.  The Driver Code
2.  The Mapper
3.  The Reducer 

• Creating Input and Output Formats in Map Reduce Jobs

1.  Text Input Format
2.  Key Value InputFormat
3.  Sequence File Input Format

• Important features of MapReduce job

• Data localization in Map Reduce
• Combiner(Mini Reducer)
•  Partitioner

Apache PIG

• Introduction to Apache Pig
• Map Reduce Vs Apache Pig
• SQL Vs Apache Pig
• Different datatypes in Pig
• Modes Of Execution in Pig

• Local Mode
• Map Reduce OR Distributed Mode

• Exection Mehanism

• Grunt Shell
• Script
• Embeddeb

• Transformations in Pig
• How to write a simple pig script
• How to store Pig output data in Sqoop&HDFS
• UDFs in Pig

HIVE

• Hive Introduction
• Hive architecture
• Hive Meta Store
• Hive Integration with Hadoop
• Hive Tables
• Managed Tables
• External Tables
• Hive Query Language(Hive QL)
• How to load the data to Hive Tables
• Altering Tables In Hive
• Partitions In Hive
• CTAS In Hive
• Joins In Hive
• SQL VS Hive QL
• Hive Transform
• UDF’s In Hive

SQOOP

• Introduction to Sqoop.
• MySQL client and Server Installation
• How to connect to Relational Database using Sqoop
• Different Sqoop Commands

• Different flavors of Imports
• Sqoop Eval Functions
• Export

HBase

• Hbase introduction
• Hbase usecases
• Hbase basics

• Column families
• Scans

• Hbase Architecture
• Hmaster
• Zookeeper
• Region Servers
• Regions

• How to create the tables in Hbase
• Introduction about OOZIE
• Introduction about ZOOKEEPER

Flume

• What is  Flume?
• How Flume work?
• Flume Architecture
• Flume Agents
• Flume Examples

Oozie

• What is Oozie?
• How oozie will works?
• Oozie workflow

Cassandra

• What is Cassandra?
• How Cassandra will work

How to setup Hadoop Clusters in Apache Distribution (4 days)

How to setup Hadoop Clusters in Cloudera Distribution (4 days)

Pre-Requisites for Course

   OOPS Concepts (Poly  morphism, Inheritance, encapsulation etc)

Java Basics like Interfaces, Classes, and Abstract Classes etc

File I/O.

Linux Basic Commands

Mysql concepts

NOTE

1. Real time project explanation will be provided at the end of the course.
2. Mock Interviews will be conduteds on a one-to-one basis after the course duration.
3. Disussing about interview questions.