The concurrency control concept comes under the Transaction in the database management system (DBMS). It is a procedure in DBMS which helps us control two simultaneous processes to execute without conflicts among every other, these conflicts occur in multi-user systems. Concurrency explains executing multiple transactions at a time. It is required to increase time efficiency. … Read more
This article is first lesson in DBMS tutorial and explains concepts of DBMS such as data abstraction level. data model and query languages.