商业计算系统数据库查询效率的优化研究

2013 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery Pub Date : 2013-10-10 DOI:10.1109/CyberC.2013.48

Lin Hong, Mingda Lu, Weiting Hong

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引用次数: 3

摘要

本文在对数据库查询效率进行实验研究的基础上，讨论了性能评价度量和业务计算系统优化。关系数据库管理系统(RDBMS)是近年来最常用的数据管理系统。查询效率会影响RDBMS的性能。实验结果表明，影响系统性能的因素包括数据库的设计、数据库之间的差异、索引的选择等。在实现优化时应该考虑它们。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Business Computing System Optimization Research on the Efficiency of Database Queries

This paper discussed the performance evaluation measurement and business computing system optimization based on some experiment researches on the efficiency of database queries. The relational database management system (RDBMS) is the most common data management system in recent years. The query efficiency affected the performance of the RDBMS. According to the experiments, several factors (the design of database, the difference between DBMSs, the selection of indexes) could be the reasons of the system performance. They should be considered when implementing the optimization.

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2013 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery

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