In hersession, she explained about Bigdata. She said that Big Data basically refers to huge volume of data that cannot be stored and processed using traditional approach within the given time frame. She briefed about maximum bigdata allowed by gmail/yahoomail and social media like Facebook, Twitter etc. Dr Doreen talked about Hadoop, component and its development framework. She has shown practical demonstration of Hadoop by taking practical examples. Further Dr, Robin has explained Apache Hadoop Ecosystem, Pig(Scripting Language), Machine Learning(Mahout), Hive(Query), Sqoop, Rest and ODBC etc. She has also briefed about Skybox, yarn, flume, JSON and HBase.
She provided a detailed insight with her recent research and latest technologies of Hadoop2. She also explained various example. She has mentioned that Facebook alone receives around 500 terabytes of data every day. Twitter processes around 400 million tweets each day. Linkendln and google receives tens of terabytes of data on a daily basis. Youtube each minute around 48 hours of fresh videos are uploaded to youtube. She also spoke about How much volume of data is being stored and presented on these sites. 
This event was in the series of Invited talks by national and international speakers of repute by Dept of IT of the institute with an objective to provide the detailed insight of the theme to the upcoming and working professionals about the technological, research and allied issues and experience sharing by leading experts and professionals.
Dr Doreen Robin also interacted with faculties and answered the queries raised during the session.
It was wonderful learning experience for IT Faculties.