微型机与应用2011，Vol.30Issue(21)：11-13,3.
基于Oracle数据库的SOL语句优化
Optimization of SQL method based on Oracle database
李展涛 1曹英忠1
作者信息
- 1. 桂林理工大学信息科学与工程学院,广西桂林541004
- 折叠
摘要
Abstract
This paper analyzes the execution processes of SQL sentence in Oracle database, compares the execution time and number of data blocks called in before and after of optimization to determine the optimal effect. Finally, the paper gets the SQL statement that time consuming less and data block calling less.关键词
Oracle数据库/优化/优化器/索引Key words
Oracle database/optimization/optimizer/index分类
信息技术与安全科学引用本文复制引用
李展涛,曹英忠..基于Oracle数据库的SOL语句优化[J].微型机与应用,2011,30(21):11-13,3.
