Concurrency control and recovery in database systems
Concurrency control and recovery in database systems
Database concurrency control using data flow graphs
ACM Transactions on Database Systems (TODS)
The Performance of Flow Graph Locking
IEEE Transactions on Software Engineering
Scheduling real-time transactions with disk resident data
VLDB '89 Proceedings of the 15th international conference on Very large data bases
Scheduling real-time transactions: a performance evaluation
ACM Transactions on Database Systems (TODS)
Deadlock prevention in a distributed database system
ACM SIGMOD Record
Real-time transaction scheduling: a cost conscious approach
SIGMOD '93 Proceedings of the 1993 ACM SIGMOD international conference on Management of data
Distributed and Parallel Databases - Special issue: Research topics in distributed and parallel databases
On optimistic methods for concurrency control
ACM Transactions on Database Systems (TODS)
The Performance of an Efficient Distributed Synchronization and Recovery Algorithm
The Journal of Supercomputing
Synchronization in Real-Time Systems: A Priority Inheritance Approach
Synchronization in Real-Time Systems: A Priority Inheritance Approach
Database System Concepts
Multiclass Query Scheduling in Real-Time Database Systems
IEEE Transactions on Knowledge and Data Engineering
A Nonblocking Transaction Data Flow Graph Based Protocol For Replicated Databases
IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Software Engineering
Asynchronous Transaction Processing for Updates by Client: With Elimination of Wait-for State
HiPC '02 Proceedings of the 9th International Conference on High Performance Computing
Asynchronous Operations in Distributed Concurrency Control
IEEE Transactions on Knowledge and Data Engineering
Executing Serializable Transactions within a Hard Real-time Database System
HIPC '98 Proceedings of the Fifth International Conference on High Performance Computing
Improving data consistency in mobile computing using isolation-only transactions
HOTOS '95 Proceedings of the Fifth Workshop on Hot Topics in Operating Systems (HotOS-V)
Value-cognizant admission control for RTDB systems
RTSS '96 Proceedings of the 17th IEEE Real-Time Systems Symposium
Using Separate Algorithms to Process Read-Only Transactions in Real-Time Systems
RTSS '98 Proceedings of the IEEE Real-Time Systems Symposium
Asynchronous Backup and Initialization of a Database Server for Replicated Database Systems
The Journal of Supercomputing
Optimal task execution times for periodic tasks using nonlinear constrained optimization
The Journal of Supercomputing
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In a real-time database system, an application supports a mix of transactions. These include the real-time transactions that require completion by a given deadline. Time-critical requirements also exist in many distributed multi-media system applications. Existing concurrency control procedures introduce excessive delays due to non-availability of data resources. In this study, we ignore the delays incurred by ordinary transactions, in order to achieve a non-interference mode of execution (near parallel) for the time-critical transactions. For this purpose, a data allocation model has been studied. It is a stochastic process model based on the use of two-phase locking. It highlights the available possibilities for reductions of delays for time-critical transactions within a distributed real-time database systems. Based on the new conceptual model, modified synchronization techniques for time-critical transactions have been proposed.