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 ...

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.

The authors present a novel MVCC implementation for main-memory database systems that has very little overhead compared to serial execution with single-version concurrency control, even when ...

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.

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

SkySQL, the cloud database based on the well-known MariaDB open source RDBMS, adds distributed database capabilities for write-intensive applications scalability and high availability.