| 基于多线程的流水线查询处理方式 |
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| 引用本文： | 刘云生,陈世俊.基于多线程的流水线查询处理方式[J].计算机应用,2004,24(6):54-56,59. |
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| 作者姓名： | 刘云生 陈世俊 |
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| 作者单位： | 华中科技大学,计算机科学与技术学院,湖北,武汉,430074 |
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| 摘 要： | 通过对一个主动实时数据库(ARTs—DB)的研究，分析了该系统的查询处理执行方式，引入线程概念，提出了基于多线程技术的流水线查询处理方式，并给出其具体实现，从而提高系统的查询性能。最后给出其代价分析及性能比较。
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| 关 键 词： | 实时数据库 主动数据库 查询处理 流水线 多线程 |
| 文章编号： | 1001-9081(2004)06-0054-03 |
Pipeline Mode in Query Process Based on Multi-thread |
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| LIU Yun-sheng,CHEN Shi-jun.Pipeline Mode in Query Process Based on Multi-thread[J].journal of Computer Applications,2004,24(6):54-56,59. |
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| Authors: | LIU Yun-sheng CHEN Shi-jun |
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| Abstract: | According to the research of ARTs-DB, after analyzing the query executing mode, this paper introduces the concept thread, and brings forward the pipeline mode in query process based on multi-thread, which improves the query performance of the system and its implementation. Finally its cost analysis is also given. |
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| Keywords: | real-time database active database query process pipeline multi-thread |
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