A Comprehensive Study of SQL

Dr. Jagdish Chandra Patni is working as Senior Associate Professor at School of Computer Science , University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India. He did his Ph.D. in the area of High Performance computing in 2016 . He competed his M. Tech. and B. Tech. in the year 2009 and 2004 respectively. Dr Patni is actively working in the research areas of Database Systems, High Performance computing, Software Engineering, Machine Learning and IoT. He has authored more than 50 research articles in the journal and conferences of repute nationally and internationally. Dr Patni have authored 5+ books and book chapter with international publishers like Springer. He is active Guest Editor/Reviewer of various referred International journals. He has delivered 15 Keynote/Guest speech in India and abroad. He has organized multiple conferences/seminars/workshops/FDP's in India and abroad. He has been awarded by researcher Excellence award in year 2021 by Government of Uttarakhand & UCOST, Young Scientist Award 2021 by UCOST Dehradun and Divya Himgiri, Teacher of the year 2020 by Govt. of Uttarakhand, best paper award by Hosei University Tokyo, Japan in 2020 and many more. He is Senior member of IEEE, Member ACM, MIE, IEANG, IACSIT, Vigyan Bharti, etc.