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Research and Practice of SQL Optimization in ORACLE

机译:ORACLE中SQL优化的研究与实践

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Adjustment and optimization of applications is an important stage throughout the software life cycle. Based on the database system coming into running applications, SQL statements on the optimization algorithms and improving the application efficiency have become an important goal. In this paper, based on the ORACLE database management system and the optimization goals, the methods and techniques for analyzing, and the basis principle, are combined together with an instance of SQL statements which outlines the implementation of SQL optimization methods and the performance. The work can make an effective support for the application of database system.
机译:应用程序的调整和优化是整个软件生命周期中的重要阶段。在运行应用程序的数据库系统的基础上,关于优化算法的SQL语句和提高应用程序效率已成为重要目标。本文基于ORACLE数据库管理系统和优化目标,将分析的方法和技术以及基本原理与一个SQL语句实例组合在一起,该实例概述了SQL优化方法的实现和性能。这项工作可以为数据库系统的应用提供有效的支持。

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