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插值方法预测并调整Oracle性能研究 被引量：2

Research on predicting and tuning Oracle performance based on interpolation methods
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摘要 重点介绍了一些简单而非常有效的插值方法,使用这些技术可以在Oracle数据库系统处于高负荷状态下,对SQL语句执行情况做出准确地性能预测。同时,将插值方法用在Oracle数据库中,可以改善基于SQL的Oracle数据库系统性能。另外,这些技术利用了Oracle的性能诊断工具的功效,可以发现其他方法可能忽略的性能问题。 Some simple but effective interpolation techniques are introduced to make performance predictions at higher loads for SQL executions. Meanwhile, using interpolation methods into the Oracle database can improve the performance of Oracle database system of SQL. These techniques use the effectiveness of Oracle performance diagnostic tools and uncover hidden performance problems that can be overlooked bv other methods.
作者 杨英
机构地区 重庆邮电大学应用技术学院
出处 《重庆邮电大学学报（自然科学版）》 2008年第4期486-490,共5页 Journal of Chongqing University of Posts and Telecommunications(Natural Science Edition)
关键词 ORACLE MATLAB 曲线契合 插值 Oracle Matlab curve-fitting interpolation
分类号 TP311.138 [自动化与计算机技术—计算机软件与理论]
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参考文献7

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二级参考文献19

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同被引文献7

引证文献2

重庆邮电大学学报（自然科学版）
2008年 第4期

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