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Learn Hadoop using Hortonworks Sandbox

This blog describes how Hortonworks Sandbox helps in learning Hadoop quickly. Big Data Analytics has to deal with a very large scale data-set and Apache Hadoop provides an Open-Source software framework for managing it.Apache Hadoop consists of 4 modules which are Hadoop Common, Hadoop Distributed File System(HDFS), Hadoop Yarn and Hadoop Map Reduce. It is quite difficult to learn Hadoop and…

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Internet of things Gartner

Understanding the Internet of Things (IoT)

Internet of things refer to a concept in which objects(things) share or exchange information with other objects connected to or in a way similar to internet. As per Gartner research there were 2.5 billion connected devices in 2009; most of these were mobile phones, PCs and tablets. In 2020, there will be over 30 billion devices connected, of far greater…

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bitcoin

BitCoin: The Open Source Money

Bitcoin is an open source P2P money which is not regulated by any Central bank. This currency make use of the cryptography for its creation and management and this concept was first described by Wei Dai on cypherpunks mailing list in 1998. Based on it , Satoshi Nakamoto provided the specificaiton and Proof of Concept in 2009 and after he…

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