This paper is to propose an approach that absolutely increases the performance of real-time distributed data service. The centralized real-time database is based on critical closed loop control ...

Relational calculus. Query processing and optimization. Transaction processing: failure, recovery, and concurrency. Database security. Logic-based systems. Parallel ...

NOTE: All material links are not active now! This is an advanced course on database systems which covers crash recovery, concurrency control, transaction processing, distributed database systems as ...

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