Please refer the previous article for continuity. Click here for the link. https://educationforempowerment.blogspot.com/2018/11/hadoop-eco-systems-part-1.html Fundamentals The foundation of Big Data & Hadoop Eco System lays on Distributed Operating System, Distributed File System, Data Structures and Database Management System. A distributed system is a model in which components on networked computers communicate and coordinate their actions by passing messages. How does a distributed System Work? Single machine having multiple I/O channels and each channel is cable to stream the data 100MB's. In recent times, distributed systems have been replaced by Hadoop. Hadoop is used to overcome the shortfalls of distributed systems like high chances of system failure, limited bandwidth and high programming complexity. Hadoop Hadoop is framework that allows distributed processing of large datasets across clusters of computers using single programming model. Dou
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