摘要
本文通过一些实例讨论了以VB开发的应用软件中如何实现SQL的查询优化.分析了一些查询语句的执行过程,给出了相应的优化设计方案,通过对查询语句的优化,提高了访问数据库的响应速度,使查询过程既节省时间又节省空间.
How to implement SQL query optimization in application software developed by using VB as development tool is discussed in this paper.The execution process of some query sentences is analyzed,giving some optimal design plans for query expressions.Some examples tested show those forms are simple and effective,which can improve the efficiency of accessing database.
出处
《重庆三峡学院学报》
2010年第3期66-67,96,共3页
Journal of Chongqing Three Gorges University
