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Frequently Asked Questions(FAQs)
Apache Hadoop (popularly known as Hadoop) is an open-source processing framework which aids processing and storage of data for big data applications running in a network of multiple computers. Hadoop is one of the key technologies involved in the growing ecosystem of big data, by supporting advanced analytics, data mining, machine learning and much more. It enables the users to have additional flexibility to collect, process and analyze the data, as it can handle a variety of forms of structured and unstructured data.
The top prerequisites for learning Hadoop are Linux and Java. Since Hadoop is set up in a Linux based Operating System, Linux knowledge is essential. Hadoop requires a basic understanding of the commands to upload, download, view, move and copy files in the Hadoop Distributed File System (HDFS). On the other hand, to get started with Hadoop, basic knowledge of Java is enough. However, if you wish to frame a career in Big Data and Hadoop or create stellar projects, it is essential that you continue working on Java Programming, as it will come in handy.
Each day, tons of data is generated in the digital world through various processes. This data is vital to deduce patterns and trends of consumer behavior, which can further help in framing the strategy of a company. But the enormous amount of data generated requires an efficient platform for processing. This is where Hadoop comes in. Hadoop can work with a wide range of sources and can handle both structured and unstructured data. Moreover, it is a cost-effective solution when it comes to data storage, as it stores all the raw data generated by a company. Lastly, Hadoop is fast when compared to its competitors, as it allows the processing of terabytes of data through the system in a matter of minutes.
Hackr.io is the platform to be on if you wish to learn Hadoop programming. Hackr.io offers a large number of Hadoop tutorials that are submitted and recommended by the community members. The Hackr Hadoop forum can also be visited if the users have any doubts or wish to share their code snippets and project results. Hackr.io is a community-driven platform, by and for the programmers. Follow Hadoop tutorials and courses on Hackr.io to be informed of the latest news, events, articles, and tips and tricks.