Concurrency Control in Distributed Database Management System (Case Study in Online Shopping System)

Firstly, I would like to express her special thanks to Dr.Aung Win, Rector, University of Technology (Yatanapon Cyber City) for initaiting the Master programming. I would like to appreciate Dr.Soe Soe Khaing, Pro-Rector, University of Technology (Yatanapon Cyber City), for her vision and guidance for preparation of this article. I would like to express to my teacher Dr.Hninn Aye Thant, Professor, Department of Information Science, for her advices and kindly support the essential things. I am also grateful to Dr.Nyo Nyo Yee, Lecturer, for giving me valuable advices and guidance. Lastly, I would like to thank to all persons who directly and indirectly contributed towards the success of this paper.