Vishal BhatnagarVishal Bhatnagar holds a BTech, a MTech and a PhD in the engineering field. He has more than 16 years of teaching experience at various technical institutions. He is currently working as an Associate Professor in Computer Science in the Engineering Dpartment of the Ambedkar Institute of Advanced Communication Technologies and Research (Government of Delhi), GGSIPU, Delhi, India. His research interests include: database, advance database, data warehousing, data-mining, social network analysis, and big data analytics. He has to his credit more than 80 research papers in various international/national journals and conferences. Read More Read Less