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 ...

Multiversion concurrency control (MVCC) is a database optimization ... RDBMS admins should not turn PostgreSQL MVCC VACCUM process off. Otherwise, the system will eventually generate an MVCC database ...

The centralized real-time database is based on critical closed loop control system. Learn the latest news and best practices about data science, big data analytics, artificial intelligence ...