FOR FREE DEMO contact :
Phone/WhatsApp : +91-(850) 012-2107
USA Number : 214-628-3894

Hadoop Interview Questions and Answers, Recorded Video Sessions, Materials, Mock Interviews Assignments Will be provided
HADOOP/BIGDATA COURSE OUTLINE
(the course content can be modified as per your requirements):

Introduction:-
· Big Data Introduction
· Hadoop Introduction
· What is Hadoop? Why Hadoop?
· Hadoop History?
· Different types of Components in Hadoop?
· HDFS, MapReduce, PIG, Hive, SQOOP, HBASE, OOZIE, Flume, Zookeeper and so on…
· What is the scope of Hadoop?
Deep Drive in HDFS (for Storing the Data):-
· Introduction of HDFS
· HDFS Design
· HDFS role in Hadoop
· Features of HDFS
· Daemons of Hadoop and its functionality
· Name Node
· Secondary Name Node
· Job Tracker
· Data Node
· Task Tracker
· Anatomy of File Wright
· Anatomy of File Read
· Network Topology
· Nodes
· Racks
· Data Center
· Parallel Copying using DistCp
· Basic Configuration for HDFS
· Data Organization
· Blocks and
· Replication
· Rack Awareness
· Heartbeat Signal
· How to Store the Data into HDFS
· How to Read the Data from HDFS
· Accessing HDFS (Introduction of Basic UNIX commands)
· CLI commands
MapReduce using Java (Processing the Data):-
· Introduction of MapReduce.
· MapReduce Architecture
· Data flow in MapReduce
· Splits
· Mapper
· Portioning
· Sort and shuffle
· Combiner
· Reducer
· Understand Difference Between Block and InputSplit
· Role of RecordReader
· Basic Configuration of MapReduce
· MapReduce life cycle
· Driver Code
· Mapper
· and Reducer
· How MapReduce Works
· Writing and Executing the Basic MapReduce Program using Java
· Submission & Initialization of MapReduce Job.
· File Input/output Formats in MapReduce Jobs
· Text Input Format
· Key Value Input Format
· Sequence File Input Format
· NLine Input Format
· Joins
· Map-side Joins
· Reducer-side Joins
· Word Count Example
· Partition MapReduce Program
· Side Data Distribution
· Distributed Cache (with Program)
· Counters (with Program)
· Types of Counters
· Task Counters
· Job Counters
· User Defined Counters
· Propagation of Counters
· Job Scheduling
PIG:-
· Introduction to Apache PIG
· Introduction to PIG Data Flow Engine
· MapReduce vs PIG in detail
· When should PIG used?
· Data Types in PIG
· Basic PIG programming
· Modes of Execution in PIG
· Local Mode and
· MapReduce Mode
· Execution Mechanisms
· Grunt Shell
· Script
· Embedded
· Operators/Transformations in PIG
· PIG UDF’s with Program
· Word Count Example in PIG
· The difference between the MapReduce and PIG
SQOOP:-
· Introduction to SQOOP
· Use of SQOOP
· Connect to mySql database
· SQOOP commands
· Import
· Export
· Eval
· Codegen and etc…
· Joins in SQOOP
· Export to MySQL
HIVE:-
· Introduction to HIVE
· HIVE Meta Store
· HIVE Architecture
· Tables in HIVE
· Managed Tables
· External Tables
· Hive Data Types
· Primitive Types
· Complex Types
· Partition
· Joins in HIVE
· HIVE UDF’s and UADF’s with Programs
· Word Count Example
HBASE:-
· Introduction to HBASE
· Basic Configurations of HBASE
· Fundamentals of HBase
· What is NoSQL?
· HBase DataModel
· Table and Row
· Column Family and Column Qualifier
· Cell and its Versioning
· Categories of NoSQL Data Bases
· Key-Value Database
· Document Database
· Column Family Database
· SQL vs NOSQL
· How HBASE is differ from RDBMS
· HDFS vs HBase
· Client side buffering or bulk uploads
· HBase Designing Tables
· HBase Operations
· Get
· Scan
· Put
· Delete
MongoDB:--
· What is MongoDB?
· Where to Use?
· Configuration On Windows
· Inserting the data into MongoDB?
· Reading the MongoDB data.
Cluster Setup:--
· Downloading and installing the Ubuntu12.x
· Installing Java
· Installing Hadoop
· Creating Cluster
· Increasing Decreasing the Cluster size
· Monitoring the Cluster Health
· Starting and Stopping the Nodes
OOZIE
· Introduction to OOZIE
· Use of OOZIE
· Where to use?
Hadoop Ecosystem Overview
Oozie
HBase
Pig
Sqoop
Casandra
Chukwa
Mahout
Zoo Keeper
Flume
· Case Studies Discussions
· Certification Guidance
· Real Time Certification and
· interview Questions and Answers
· Resume Preparation
· Providing all Materials nd Links
· Real time Project Explanation and Practice