| Quasi Serializable Concurrency Control in Distributed Real—Time Database Systems |
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| 引用本文： | 党德鹏,Liu Yunsheng.Quasi Serializable Concurrency Control in Distributed Real—Time Database Systems[J].高技术通讯(英文版),2003,9(1):72-76. |
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| 作者姓名： | 党德鹏 Liu Yunsheng |
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| 作者单位： | Department of |
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| 基金项目： | the National Natural Science Foundation of China and the Commission of Science,Technokgy and Industry for National Defense |
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| 摘 要： | This paper formally defines and analyses the new notion of correctness called quasi serializ-ability,and then outlines corresponding concurrency control protocol QDHP for distributed realtime databases.Finally,through a series of simulation studies,it shows that using the new concurrency control protocol the performance of distributed real-time databases can be much improved.
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| 关 键 词： | 分布式实时数据库系统 准可串行化 并行控制 计算机仿真 |
Quasi Serializable Concurrency Control in Distributed Real-Time Database Systems |
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| Liu Yunsheng.Quasi Serializable Concurrency Control in Distributed Real-Time Database Systems[J].High Technology Letters,2003,9(1):72-76. |
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| Authors: | Liu Yunsheng |
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| Abstract: | This paper formally defines and analyses the new notion of correctness called quasi serializ-ability, and then outlines corresponding concurrency control protocol QDHP for distributed real-time databases. Finally, through a series of simulation studies, it shows that using the new con-currency control protocol the performance of distributed real-time databases can be much im-proved. |
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| Keywords: | distributed real-time database systems relaxing serializability real-tirne concurrency control |
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