Concurrency Admission Control for RT Databases
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چکیده
منابع مشابه
Optimization of majority protocol for controlling transactions concurrency in distributed databases by multi-agent systems
In this paper, we propose a new concurrency control algorithm based on multi-agent systems which is an extension of majority protocol. Then, we suggest a clustering approach to get better results in reliability, decreasing message passing and algorithm’s runtime. Here, we consider n different transactions working on non-conflict data items. Considering execution efficiency of some different...
متن کاملAn Admission Control Paradigm for Real-time Databases
We propose and evaluate an admission control paradigm for RTDBS, in which a transaction is submitted to the system as a pair of processes: a primary task, and a recovery block. The execution requirements of the primary task are not known a priori, whereas those of the recovery block are known a priori. Upon the submission of a transaction, an Admission Control Mechanism is employed to decide wh...
متن کاملAn Admission Control Paradigm for Value-cognizant Real-Time Databases
We propose and evaluate an admission control paradigm for RTDBS, in which a transaction is submitted to the system as a pair of processes: a primary task and a compensating task. The execution requirements of the primary task are not known a priori, whereas those of the compensating task are known a priori. Upon the submission of a transaction , an Admission Control Mechanism is employed to dec...
متن کاملIn Proceedings of RTDB ’ 96 : The 1996 Workshop on Real - Time Databases , Newport Beach , CA , March 1996 . Value � cognizant Admission Control Strategies for Real � Time DBMS �
We propose and evaluate an admission control paradigm for RTDBS in which a transaction is submitted to the system as a pair of processes a primary task and a recovery block The execution requirements of the primary task are not known a priori whereas those of the recovery block are known a priori Upon the submission of a transaction an Admission Control Mechanism is employed to decide whether t...
متن کامل60-510 Literature Review and Survey
...................................................................................................... 2 ACKNOWLEDGEMENT ................................................................................. 3 CONTENT ......................................................................................................... 4 1. INTRODUCTION ..............................................................
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تاریخ انتشار 1997