middleware是什么意思

用法例句

Server-side Middle-Tier Component technology is also proposed,which transfers data access and business rule from Client-side to Server-side and so guarantees security for database access in business applications.

文章讨论了三种基于ADO的数据库访问及其实现技术;并采用服务端中间层组件技术,使得数据访问和商业规则从客户端转移到了服务端,从而保证了商务应用中数据库访问的安全性。