| 一个内存数据库管理系统的数据组织 |
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| 引用本文： | 卢炎生,潘怡,赵栋,谢晓东. 一个内存数据库管理系统的数据组织[J]. 华中科技大学学报(自然科学版), 1999, 0(10) |
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| 作者姓名： | 卢炎生 潘怡 赵栋 谢晓东 |
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| 作者单位： | 华中理工大学计算机科学与技术学院 |
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| 基金项目： | 国家自然科学基金，国防预研基金 |
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| 摘 要： | 在分析多种内存数据库概念的基础上，给出了新的内存数据库的形式定义，提出了内存数据库的一种数据组织结构，在Ｔ树的基础上，经过改造开发了一个在自行研制的主动实时ＤＢＭＳ原型系统中实现的索引结构Ｔ树，着重讨论了其严格的定义和操作算法．
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| 关 键 词： | 内存数据库 事务 截止时间 索引 |
Data Organization for a Main Memory Database Management System |
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| Lu Yansheng Pan Yi Zhao Dong Xie Xiaodong Lu Yansheng Prof., College of Computer Sci. , Tech.,HUST,Wuhan ,China.. Data Organization for a Main Memory Database Management System[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1999, 0(10) |
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| Authors: | Lu Yansheng Pan Yi Zhao Dong Xie Xiaodong Lu Yansheng Prof. College of Computer Sci. & Tech. HUST Wuhan China. |
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| Affiliation: | Lu Yansheng Pan Yi Zhao Dong Xie Xiaodong Lu Yansheng Prof., College of Computer Sci. & Tech.,HUST,Wuhan 430074,China. |
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| Abstract: | A new formal definition for the main memory database is given on the basis of the concepts of multiple memory databases. A data organization structure or the main memory database management system is presented. After reform a new index structure T * tree, based on T tree and realized in the active real time DBMS, prototype system developed by the authors is proposed. Its strict definition and operation algorithm are emphatically discussed. |
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| Keywords: | main memory database transaction deadline index |
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