CS & IT

Through this course, Siva gives a quick introduction to Big  Data, its basics and its history. She takes you through an overview of HDFS and its architecture. She also discusses the concept of MapReduce.

Ace your job interview with interview questions, resume format, resume samples, GD topics & aptitude test by experts. Learn about a CV & cover letter for private & government jobs.

Campus Placements

English

Big Data and Hadoop

Programming Languages

Competitive Programming

Technical Interview

Interview Preparation & GD

Personal and Skill Development

Big Data lesson 1 - Introduction, why big data is important, Applications, Characteristics.....

Introduction to Big Data

Overview

Comparison with other systems and History of Hadoop

Introduction to HDFS

HDFS Architecture

Please Login To Continue

Introduction to Big Data

Siva Jyothi

Big Data and Hadoop

1

2

3

4

5

Crack Campus Placements with Unacademy

Get subscription and access unlimited live and recorded courses from India's best educators

Structured syllabus

Daily live classes

Ask doubts

Tests & practice

Similar Plus Courses

Crash Course on Physical Chemistry for NEET 2026

Ajay Mishra (Akm)

Miscellaneous Sessions on CSAT

Madhukar Kotawe

Champs Course on Organic Chemistry for JEE Advanced 2026

Mohammad Kashif Alam

Basic Thermodynamics Master Course for GATE ME/XE/CH, ESE & PSUs

Devendra Singh Negi