基于Oracle数据库性能优化技术研究

Research on Oracle Database Performance Optimization

Oracle数据库性能直接影响到Oracle数据库应用系统的运行效率,文章首先简要介绍了Oracle数据库性能优化的目标,然后分析了影响Oracle数据库系统性能的因素,接着详细介绍了数据库的优化、内存优化、I/O优化和SQL语句优化技术,最后通过实验证明,经过优化后,Oracle数据库性能得到了改善和提高。

Oracle performance optimizer will directly affect the efficient operation of database application system.This article discusses the Oracle database performance optimization objectives,and analyzes the factors affecting performance in every other sides.And the adjustment and optimization of database,memory,I/O,and SQL statements is presented and explained in detail.And finally proved by experiments,after optimization,Oracle database performance has been improved and enhanced.