References
[1] https://www.sas.com/en_us/insights/big-data/hadoop.html [2] https://www.sas.com/en_us/insights/big-data/what-isbig-data.html [3] http://www.mastersindatascience.org/data-scientistskills/hadoop/ [4] https://data-flair.training/blogs/13-limitations-of-hadoop/ [5] https://www.tutorialspoint.com/hadoop/hadoop_big_data_ overview.htm [6] https://www.knowledgehut.com/blog/bigdata-hadoop/toppros-and-cons-of-hadoop [7] http://searchcloudcomputing.techtarget.com/definition/ Hadoop [8] https://en.wikipedia.org/wiki/Apache_Hadoop [9] http://bigdata-madesimple.com/the-top-12-apachehadoop-challenges/