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检索条件"主题词=distributed database system"
61 条 记 录,以下是21-30 订阅
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Applying Read-Only Optimization in Commit Processing of Pure Main Memory database systems
Applying Read-Only Optimization in Commit Processing of Pure...
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21st Iranian Conference on Electrical Engineering (ICEE)
作者: Firoozandeh, Sadegh Staff Pooya Co Inc Tehran Iran
This paper applies the traditional read-only optimization in the one and two phase protocols of commit processing in the context of pure main memory database systems. Thereby there is no need for logging log records t... 详细信息
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An Efficient Nested Query Processing for distributed database systems
An Efficient Nested Query Processing for Distributed Databas...
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5th International Conference on Convergence and Hybrid Information Technology (ICHIT)
作者: Kang, Yu-Jin Choi, Chi-Hawn Yang, Kyung-En Kim, Hun-Gi Choi, Wan-Sup Chungbuk Natl Univ Dept Management Informat Syst U BIZ BK21 Cheongju South Korea Chungbuk Natl Univ Dept Bio Informat Technol Cheongju South Korea
Performance of OLAP queries becomes a critical issue as the amount of data in the data warehouses increases rapidly. To solve this performance issue, we proposed a high performance database cluster system called Hyper... 详细信息
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Vertical partitioning method for secret sharing distributed database system
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IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES 2006年 第11期E89A卷 3244-3249页
作者: Miyamoto, Toshiyuki Morita, Yasuhiro Kumagai, Sadatoshi Osaka Univ Grad Sch Engn Suita Osaka 5650871 Japan
Secret sharing is a method for distributing a secret among a party of participants. Each of them is allocated a share of the secret, and the secret can only be reconstructed when the shares are combined together. We h... 详细信息
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Large Scale distributed database systems Based On Semantic P2P networks
Large Scale Distributed Database Systems Based On Semantic P...
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The First International Conference on Networking and distributed Computing(第一届网络与分布式计算国际会议 ICNDC 2010)
作者: Lican Huang Institute of Networking & Distributed Computing Zhejiang Sci-Tech University HangZhou P.R.China 310018 Hangzhou Virtual Zone Information Technology Co. Ltd. Hangzhou P.R.China 310018
There are the trends that the users hope to retrieve information among lots of individual database systems distributed in lots of virtual organizations. To connect all these individual database systems into a virtual ... 详细信息
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A New Method of Genetic Algorithm for Data Allocation in distributed database systems
A New Method of Genetic Algorithm for Data Allocation in Dis...
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1st International Workshop on Education Technology and Computer Science
作者: Rahmani, Soheila Torkzaban, Vahid Haghighat, Abolfazl T. Islamic Azad University of Qazvin Iran Dept. of Elec. and Comp. Eng. Shahid-Beheshti University Tehran Iran Dept. of Elec. Comp. and IT Qazvin Azad University Qazvin Iran
The important problem of distributed database systems (DDBs) is "data allocation". There are many methods for this problem and there are two measures for compare these models: Minimal cost and Performance. I... 详细信息
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A new ant colony optimization based algorithm for data allocation problem in distributed databases
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KNOWLEDGE AND INFORMATION systemS 2009年 第3期20卷 349-373页
作者: Adl, Rosa Karimi Rankoohi, Seyed Mohammad Taghi Rouhani Shahid Beheshti Univ Dept Elect & Comp Engn Tehran Iran
The Performance and the efficiency of a distributed database system depend highly on the way data are allocated to the sites. The NP-completeness of the data allocation problem and the large size of its real occurrenc... 详细信息
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A coordinated planning model for the design of a distributed database system
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INFORMATION SCIENCES 2004年 第1-4期164卷 229-245页
作者: Amiri, A Oklahoma State Univ Dept MSIS Coll Business 210 Stillwater OK 74078 USA
Motivated by a problem faced by a multimedia entertainment retailer, we explore the problem of planning the design of a distributed database system. The problem consists of planning the design/expansion of the distrib... 详细信息
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A 3-tiered client-server distributed database system component-based  04
A 3-tiered client-server distributed database system compone...
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Proceedings of the winter international synposium on Information and communication technologies
作者: Francisco Álvarez Cavazos Juan Carlos Lavariega Jarquín Instituto Tecnológico y de Estudios Superiores de Monterrey Monterrey México
The administration of distributed data is a need that nowadays many enterprises strive to fulfill. However, it is often difficult for these enterprises to find a software product capable of providing the solution they... 详细信息
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Secure transaction management protocols for MLS/DDBMS
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3rd International Conference on Information system Security (ICISS 2007)
作者: Kaur, Navdeep Singh, Rajwinder Misra, Manoj Sarje, A. K. Indian Inst Technol Dept Elect & Comp Engn Roorkee Uttar Pradesh India
Majority of the research in multilevel secure database management systems (MLS/DBMS) focuses primarily on centralized database systems. However, with the demand for higher performance and higher availability, database... 详细信息
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Design and implementation of highway synthetical information management system
Wuhan Ligong Daxue Xuebao (Jiaotong Kexue Yu Gongcheng Ban)/...
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Wuhan Ligong Daxue Xuebao (Jiaotong Kexue Yu Gongcheng Ban)/Journal of Wuhan University of Technology (Transportation Science and Engineering) 2007年 第1期31卷 123-126页
作者: Yang, Chunjin Zheng, Guodong 3S Technology Laboratory Wuhan University of Technology Wuhan 430063 China
By analyzing the characteristics and situation of highway, a highway synthetical information management system and its designing project is proposed. The mixed mechanism of B/S architecture and three tier C/S architec... 详细信息
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