摘要
阐述了一种新的分布式数据库查询优化的技术,该方法简单、容易实现,实践证明该方法的效率也是较高的。
This paper expatiates on a new method of query optimal method for distributed data base,the method is easy to be understand, and can be realized conveniently. It has been proved that a fairly high efficiency can be available.
出处
《计算机与现代化》
2005年第6期64-66,69,共4页
Computer and Modernization
关键词
分布式数据库
查询优化
与表
或表
distributed data base
query optimization
and table
or table
