计算机与现代化 ›› 2009, Vol. 1 ›› Issue (7): 170-171,.doi: 10.3969/j.issn.1006-2475.2009.07.049

• 应用与开发 • 上一篇    下一篇

Oracle数据库性能优化技术在邮政系统中的应用

袁宏杰1,褚蓓蓓2   

  1. 1. 石家庄邮电职业技术学院邮政通信管理系,河北 石家庄 050021;  2. 石家庄铁道学院计算机与信息工程分院,河北 石家庄 050043
  • 收稿日期:2008-07-09 修回日期:1900-01-01 出版日期:2009-07-10 发布日期:2009-07-10

Application of Oracle Database System Optimization Technology in Post Office System

YUAN Hong-jie1, CHU Bei-bei2

  

  1. 1. Postal Communications Management Department, Shijiazhuang Posts & Telecommunications Technical College, Shijiazhuang 050021, China; 2. School of Computer and Information Engineering, Shijiazhuang Railway Institute, Shijiazhuang 050043, China
  • Received:2008-07-09 Revised:1900-01-01 Online:2009-07-10 Published:2009-07-10

摘要: Oracle数据库在邮政行业应用越来越广泛,而其性能优化直接关系到邮政应用系统的运行效率。本文以数据库性能优化的基本原则为出发点,阐述了在数据库设计阶段如何避免竞争和如何优化数据访问,在数据库运行阶段如何从操作系统和数据库实例级别上调整内存和I/O来达到数据库性能优化的各种技术。

关键词: Oracle数据库, 邮政应用系统, 性能优化

Abstract: With the wider and wider application of Oracle database in post office, its performance optimization is directly related to the system performance of post office. In view of the basic principle of the database performance optimization, technologies that how to avoid competition and optimize data accessing during the database design phase are introduced. Furthermore, the adjustment technology of memory and I/O from operating system or database instance is presented in order to optimize the database performance in the phase of database operation.

Key words: Oracle database, postal application system, performance optimization

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