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HADOOP

HADOOP Tutorials

Chapter 1 : Introduction
Chapter 2 : What is Hadoop ?
Chapter 3 : HDFS
Chapter 4: HDFS Security
Chapter 5 : Sqoop
Chapter 6 : Apache Pig

HADOOP Hands on

Hadoop 1 : Ingesting Data into Hadoop Through Sqoop
Hadoop 2 : Basics of Apache Hive
Hadoop 2.1 : Apache Hive Tables
Hadoop 3: Basics of Apache Pig
Hadoop 4 : Basics of Apache HBase

HADOOP Interview Questions and Answers

Part 1 : Big Data Basics
Part 2 : MapReduce
Part 3 : Mapreduce II
Part 4 : Hive I
Part 5 : Hive II
Part 6 : Hbase I

HADOOP Training

Hadoop Training Course

Hadoop Training Course

Introduction to Hadoop
Concept of Hadoop Distributed file system(HDFS)
Design of HDFS
Common challenges
Best practices for scaling with your data
Configuring HDFS
Interacting with HDFS
HDFS permission and Security
Additional HDFS Tasks
Data Flow (Anatomy of a File Read, Anatomy of a File Write, Coherency Model)
Hadoop Archives

Getting Started with Hadoop or running a sample program
Running a sample program

Pseudo Cluster Environment
Cluster specification
Hadoop Configuration (Environment Settings, Hadoop Daemon- Properties, Addresses and Ports)
Basic Linux and HDFS Commands
Setup a Hadoop Cluster

MapReduce

Hadoop Data Types
Functional-Concept of Mappers
Functional-Concept of Reducers
The Execution Framework
Concept of Partitioners
Functional- Concept of Combiners
Hadoop Cluster Architecture
MapReduce types
Input Formats (Input Splits and Records, Text Input, Binary Input, Multiple Inputs)
OutPut Formats (TextOutput, BinaryOutPut, Multiple Output).
Writing Programs for MapReduce

PIG
Installing and Running Pig
Grunt
Pig’s Data Model
Pig Latin
Developing & Testing Pig Latin Scripts
Writing Evaluation
Filter
Loads & Store Functions

HIVE
Hive Architecture
Running Hive
Comparison with Traditional Database (Schema on Read versus Write, Updates, Transactions and Indexes)
HiveQL (Data Types, Operators and Functions)
Tables (Managed and External Tables, Partitions and Buckets, Storage Formats, Importing Data)
Altering Tables, Dropping Tables
Querying Data (Sorting And Aggregating, Map Reduce Scripts, Joins & Subqueries & Views
Map and Reduce site Join to optimize Query
User Defined Functions
Appending Data into existing Hive Table
Custom Map/Reduce in Hive
Perform Data Analytics using Pig and Hive

SQOOP
Database Imports
Working with Imported data
Importing Large Objects
Performing Exports
Exports- A Deeper look

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