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Quasi Serializable Concurrency Control in Distributed Real-Time Database Systems

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【作者】党德鹏；

【Author】 Dang Depeng, Liu Yunsheng(Department of Computer Science and Technology, Tsinghua University,Beijing 100084,P. R. China)(College of Computer Science & Technology, Huazhong University of Science andTechnology, Wuhan 430074, P.R. China)

【机构】 Department of Computer Science and Technology； Tsinghua University； Beijing P.R.China 100084；

【摘要】 <正> 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.更多还原

【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.更多还原

【关键词】 distributed real-time database systems； relaxing serializability； real-tirne concurrency control；
【Key words】 distributed real-time database systems； relaxing serializability； real-tirne concurrency control；

【基金】 the National Natural Science Foundation of China and the Commission of Science,Technokgy and Industry for National Defense

【文献出处】 High Technology Letters ,高技术通讯(英文版) , 编辑部邮箱 ,2003年01期

【分类号】TP311.13
【被引频次】1
【下载频次】9

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