Big Data Hadoop Tutorial

Nowadays Hadoop is the Hot technology to learn for Java Developers!! Hadoop is an Open source and Java-based framework. Now Hadoop is growing fast and trending Market Demands in IT industry. Hadoop are written in Java so many Hadoop job opportunities awaiting for Java developers. If you are strong in Java, surely you will become a best Hadoop Developer.  Benefits of Java developers to Learn Hadoop: If you switch your career from Java to Hadoop , then we believe that you have made the best decision in your career. Here I listed some benefits to learn Hadoop for Java professional, Helps You To Stay Ahead Of Your Competition Scope To Move Into Bigger Domains Hadoop Jobs Waiting for Java Professionals Lucrative Packages For Hadoop Professionals Big data is used in different industries Grow With The Industry Hadoop Job Opportunities: While Hadoop Industry has opened the new job opportunities for software professionals working on Java tech...

The Big data world is continually changing today with more number of innovations taking place every day. To land these lucrative jobs, certain special big data skills can help you greatly. If you already have some knowledge of Big Data, splendid! If not, now is the time to start. Start learning to enhance your Big Data skills   and have a bright Big Data career ! The Top 5 Big Data Skills that are high in Demand are the following: 1. Apache Hadoop: There has been tremendous growth in the development of Apache Hadoop in the last few years. Hadoop components like Hive, Pig, HDFS, HBase, MapReduce , etc. are in high demand these days. 2. NoSQL: The NoSQL databases including Couchbase, MongoDB, etc. are replacing the traditional SQL databases like DB2, Oracle, etc. These distributed NoSQL databases help in meeting the big data storage and access needs. This complements the expertise of Hadoop with its data crunching ability. The professionals with NoSQL expertise can fin...

The Hadoop market report delivers the Hadoop business profiles, competitors, news, developing activities and policies, consumer volume and creating strategies. Hadoop industry also report delivers analysis on a region, products, sales, revenue. Hadoop market report focuses on overall growth patterns, focused on key industry players, size, consumption volume, Forecast 2018 to 2022. About Hadoop: Hadoop, the Apache Hadoop developed by Apache Software Foundation , is an open-source software framework for storing data and running applications on clusters of commodity hardware. It provides massive storage for any kind of data, enormous processing power and the ability to handle virtually limitless concurrent tasks or jobs. The base Apache Hadoop framework is composed of the following modules: Hadoop Common – contains libraries and utilities needed by other Hadoop modules Hadoop Distributed File System (HDFS) – a distributed file-system that stores data on commodity machines, pro...

If you want to start your career in Big Data Hadoop , This is the good time to start your career in this booming technology. There are plenty of opportunities from many reputed companies in the world. So it is right time to start applying for jobs in this field. As a Hadoop Developer , it is essential to know the right buzzwords, prepare the right answers to commonly asked Hadoop Interview Questions. Here’s a list of some of the most common Hadoop interview question this will guarantee a breeze-through to the next level. What is Hadoop? Name the Main Components of a Hadoop Application. What are the concepts used in the Hadoop Framework? What do you know about YARN? How many Input Formats are there in Hadoop? Explain. State some of the important features of Hadoop. What is the RecordReader in Hadoop used for? Explain different methods of a Reducer. What is the use of “jps” command? How can you differentiate RDBMS and Hadoop? What do you know about active and passive Nam...

Introduction: Hadoop is a Hot and Trending Technology in IT Career . Apache Hadoop is an Open Source Java based framework and used to Stores large amount of Data. Nowadays Hadoop used in all industries like IT,Medical, Telecom, Media etc.. so hadoop job opportunities increasing day by day in whole industry. As per the stats by IDC, the annual expenses over big data are likely to grow as high as $48.6 billion by 2019. Speaking of the big data skills, Hadoop is foreseen to have at 58.2% CAGR between 2013 and 2020. If you want to learn about Hadoop , the latest updated topics from absolute scratch given below  which useful to learn Hadoop completely, Overview of Hadoop Ecosystem Role of Hadoop in Big data HDFS Architecture and Components Basic Shell Commands to access HDFS Fault Tolerance Concepts MapReduce functions and Architecture Real-Streaming Concepts HBase Architecture Cap Theorem Role of Zookeeper Hive Architecture HiveQL Language Hive Dataty...

In the recent times, an increased demand for Hadoop has been seen around the world. Now a days, Data is everwhere which each and every organization in various domains are looking around to perform the best to their customers. Hadoop plays a major role to make their work easy by providing massive storage option, enormous processing power and more. Look at : Big Data Hadoop Latest Topics What is Hadoop? Hadoop is an open source software stack that runs on a cluster of machines. Hadoop provides distributed storage and distributed processing for very large data sets. Hadoop makes it possible to run applications on system with thousands of commodity hardware nodes. Its distributed file system has provision of rapid data transfer rates among nodes. It also allows the system to continue operating in case of node failure. Hadoop Framework mainly used by Facebook, Yahoo, Google, Twitter, LinkedIn and much more. Here are some fresh facts you must know about Hadoop: By 20...