Introduction to Hadoop

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4.61

Beginner

6.75 Hrs

13.7K+

Ratings

Level

Learning hours

Learners

Skills you’ll Learn

Different techniques of big data analytics using Hadoop
Understand the importance of distributed data storage system

About this course

Data is everywhere. People upload videos, take pictures, use several apps on their phones, search the web, and more. Machines, too, are generating and keeping more and more data. Existing tools are incapable of processing such large data sets. In general, Hadoop and large-scale distributed data processing are rapidly becoming an essential skill set for many programmers. This Hadoop online training will introduce you to Hadoop in terms of distributed systems as well as data processing systems. Hadoop is an open-source framework for writing and running distributed applications that process large amounts of data.  With this Big Data Hadoop online training, you will get an overview of the MapReduce programming model using a simple word counting mechanism along with existing tools that highlight the challenges around processing data at a large scale. Dig deeper and implement this example using Hadoop to gain a deeper appreciation of its simplicity. A few among India’s highest-rated universities, such as PES University and SRM Institute of Science and Technology, have established a collaboration with Great Learning to provide learners with the best Data Science Master’s Degree Programs. Check here to view more information about the best data science courses and secure a Master’s Degree Certification from these well-esteemed universities post completion of the top Data Science course. Our faculty and mentors are highly experienced professionals in Data Science so that we can provide learners with world-class Data Science training and guide them in becoming successful data scientists in their careers.

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Course Outline

Introduction to Big Data / Hadoop

Hadoop distributed file system (HDFS)

Intro to ETL

Distributed computing

Map-Reduce abstraction

Trusted by 1 Crore+ Learners globally

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Frequently Asked Questions

Will I receive a certificate upon completing this free course?

Is this course free?

What is meant by Hadoop?

Hadoop is an open-source framework for processing, storing, and analyzing massive amounts of distributed unstructured data. It is created to scale up from one server to thousands of machines with a high degree of fault tolerance. Its goal is to scan large data set to produce results through distributing and highly scalable batch processing systems. 

Does Hadoop use SQL?

While working with Pig or Hive Hadoop uses SQL because Hadoop Hive is to process to structure and semi-structured data in the form of SQL queries.

Is Hadoop an Operating System?

Hadoop is not an operating system, it is a collection of open-source software utilities which facilitate using a network of so many computers to solve problems consisting of a large amount of data and computation. But Hadoop is going to behave, look and feel like an OS for data centers running cloud applications. 

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