Welcome to JJEM: A Multi-Disicplinary Journal of JNNCE, Shimoga |
Aruna Kumar P, Pavan Kumar M P, Suchethana H C
In the present technological world, a huge quantity of heterogeneous and complex data have been generated from various sources such as social media applications, sensors, IoT devices, Smartphone’s, demographic data, business research and scientific data, worksheets, blogs, forums, E-commerce websites, search engines etc., These drastic data are more useful in one another way in our business or social activities to make some decisions. Thus, to get insight into data to find desired pattern it is necessary to make empirical analysis on the data. In this article, we have made a comprehensive literature that briefed the characteristics of big data, tools and techniques which are avail for processing heterogeneous-data and HDFS file systems to store the big-data.
Liver Hadoop ecosystem; Big-data Analytics; MapReduce; HDFS