Observations on optimistic concurrency control schemes
Information Systems - Special issue: Databases:8Mtheir creation, management and utilization
Concurrency control performance modeling: alternatives and implications
ACM Transactions on Database Systems (TODS)
The HiPAC project: combining active databases and timing constraints
ACM SIGMOD Record - Special Issue on Real-Time Database Systems
Scheduling real-time transactions
ACM SIGMOD Record - Special Issue on Real-Time Database Systems
Scheduling real-time transactions with disk resident data
VLDB '89 Proceedings of the 15th international conference on Very large data bases
Organizing long-running activities with triggers and transactions
SIGMOD '90 Proceedings of the 1990 ACM SIGMOD international conference on Management of data
Scheduling real-time transactions: a performance evaluation
ACM Transactions on Database Systems (TODS)
Database transaction models for advanced applications
Data access scheduling in firm real-time database systems
Real-Time Systems - Special issue: real-time databases
SIGMOD challenges paper: database issues in telecommunications network management
SIGMOD '94 Proceedings of the 1994 ACM SIGMOD international conference on Management of data
Performance of concurrency control algorithms for real-time database systems
Performance of concurrency control mechanisms in centralized database systems
On being optimistic about real-time constraints
PODS '90 Proceedings of the ninth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
On optimistic methods for concurrency control
ACM Transactions on Database Systems (TODS)
Scheduling Algorithms for Multiprogramming in a Hard-Real-Time Environment
Journal of the ACM (JACM)
Database System Concepts
On Transaction Boundaries in Active Databases: A Performance Perspective
IEEE Transactions on Knowledge and Data Engineering
Databases with Deadline and Contingency Constraints
IEEE Transactions on Knowledge and Data Engineering
Ode as an Active Database: Constraints and Triggers
VLDB '91 Proceedings of the 17th International Conference on Very Large Data Bases
Experimental Evaluation of Real-Time Optimistic Concurrency Control Schemes
VLDB '91 Proceedings of the 17th International Conference on Very Large Data Bases
Real-time optimistic concurrency control protocol with dynamic adjustment of serialization order
RTAS '95 Proceedings of the Real-Time Technology and Applications Symposium
Subtask Deadline Assignment for Complex Distributed Soft Real-Time Tasks
Subtask Deadline Assignment for Complex Distributed Soft Real-Time Tasks
Priority Assignment In Real-Time Active Databases
Priority Assignment In Real-Time Active Databases
Design and implementation of a real-time static locking protocol for main-memory database systems
ADVIS'04 Proceedings of the Third international conference on Advances in Information Systems
Intelligent information retrieval for web-based design data repository
ISMIS'05 Proceedings of the 15th international conference on Foundations of Intelligent Systems
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Real-Time, Active Database Systems (RTADBSs) have attracted a considerable amount of research attention in the very recent past and a number of important applications have been identified for such systems, such as telecommunications network management, automated air traffic control, automated financial trading, process control and military command, and control systems. In spite of the recognized importance of this area, very little research has been devoted to exploring the dynamics of transaction processing in RTADBSs. Concurrency Control (CC) constitutes an integral part of any transaction processing strategy and, thus, deserves special attention. In this paper, we study CC strategies in RTADBSs and postulate a number of CC algorithms. These algorithms exploit the special needs and features of RTADBSs and are shown to deliver substantially superior performance to conventional real-time CC algorithms.