Study of Concurrency Control Techniques in Distributed DBMS
Manoj Kumar Gupta ., Rakesh Kumar Arora ., Bhoopesh Singh Bhati · International Journal of Machine Learning and Networked Collaborative Engineering · 2018
Concurrency control focuses on maintaining consistency and integrity of database through synchronized access. The complexity relating to concurrency control in a distributed context is very high as compared to centralized framework due to maintaining consistency within the multiple fragments / copies of the database. This paper consolidates and discusses various lock based concurrency control techniques for Distributed DBMS. The paper also presents a comparative study of various two phase locking based concurrency control techniques.