| 基于动态链接库DLL的实时数据库系统研究与开发 |
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| 引用本文： | 刘浩,万昆.基于动态链接库DLL的实时数据库系统研究与开发[J].东北电力学院学报,2005,25(1):36-39. |
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| 作者姓名： | 刘浩 万昆 |
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| 作者单位： | 东北电力学院,信息工程系,吉林,吉林,132012;东北电力学院,研究生部,吉林,吉林,132012 |
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| 摘 要： | 介绍基于动态链接库DLL的实时数据库系统(RTDBS)的设计思想和实现方法。提出在DLL中利用内存映像文件来实现多进程共享内存数据库的方法，同时给出了实时数据库接口、数据压缩、内存历史数据库和磁盘历史数据库的实现方法。建立的实时数据库系统具有很好的开放性。
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| 关 键 词： | 实时数据库 内存数据库 动态链接库DLL 内存历史数据库 |
| 文章编号： | 1005-2992(2005)01-0036-04 |
The Study and Development of REal-time Database system with Dynamic-link Library |
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| LIU Hao,WAN Kun.The Study and Development of REal-time Database system with Dynamic-link Library[J].Journal of Northeast China Institute of Electric Power Engineering,2005,25(1):36-39. |
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| Authors: | LIU Hao WAN Kun |
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| Abstract: | The strategy and procedure of designed a real-time database system (RTDBS) with dynamic-link library are introduced. A method of sharing main memory database in multiprocess by means of memory-mapping file in dynamic-link library (DLL) is presented, and of realizing application program interface (API) of RTDB, data compression, memory-based history database and disk-based history database is also given. Thus established RTDBS possesses good openness. |
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| Keywords: | Real-time database Main memory database Dynamic-link library Memory-based history database |
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