Learn about leading concurrency control mechanisms used for data replication in distributed environments - techniques used by Oracle RAC, TimesTen, and GigaSpaces and NoSQL databases.

In a database management system (DBMS), concurrency control manages simultaneous access to a database. It prevents two users from editing the same record at the same time and also serializes ...

Concurrency control, the cornerstone of these systems, encompasses the mechanisms deployed to manage conflicts between overlapping transactions, thus ensuring reliability and coherence in both ...

Transactional Memory Systems and Concurrency Control Publication Trend The graph below shows the total number of publications each year in Transactional Memory Systems and Concurrency Control.

It is developed for database but not for XML data. This paper presents advances in DTX, a mechanism for distributed concurrency control of XML data.

Optimistic concurrency comes to distributed SQL cloud databases With any distributed database technology, there is always a concern about consistency across instances.