| 分布式数据库系统设计讨论 |
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| 引用本文： | 朱战立.分布式数据库系统设计讨论[J].西安石油大学学报(自然科学版),1992(4). |
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| 作者姓名： | 朱战立 |
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| 作者单位： | 西安石油学院计算中心 |
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| 摘 要： | 通过对比,指出了节点自主性、分布透明性和数据重复性是分布式数据库系统设计的主要特点,讨论了分布式数据库系统的三种主要类型和适用范围,结合“石油勘探开发数据库系统”的设计实例讨论了分布式数据库系统设计中的分段和分配问题,指出了对数据流向和数据用途的调查对分段和分配设计的意义。
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| 关 键 词： | 分布式数据库系统 模式结构 分段 分配 |
Discussion on the Design of Distributed Database System |
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| Zhu Zhanli.Discussion on the Design of Distributed Database System[J].Journal of Xian Shiyou University,1992(4). |
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| Authors: | Zhu Zhanli |
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| Affiliation: | Computation Center |
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| Abstract: | By Comparison, this paper holds that node independence, distribution transparence and data repetitiveness are the main characteristics of the design of the distributed database system, and that the selection of the types of distributed database system should be based on the application environment. This paper also discusses the segment and allocation in the design of distributed database system with the "database system of petroleum exploration and development" being the practical example. It points out the importance of investigating data flow and data use in the design of segment and allocation. |
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| Keywords: | distributed database system scheme design segment and allocation of data |
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