理学 数据库中间件 释 database middleware 数据库中间件 处于底层数据库和用户应用系统之间，主要用于屏蔽异构数据库的底层细节的中间件。是客户端与后台的数据库之间进行通信的桥梁。
数据库 数据库应用开发 释文 database middleware 数据库中间件
- service role model
- service router
- service routine
- service routine, service program
- service routing
- service scheduling
- services composition language
- services domestic regulations
- service security
- service security model
- service selection
- service semantics
- service set identifier
- service set identifier, SSID
- service shaft
- service switch
- service system
- service system with failures
- service tails
- service task management
- service time
- service transaction management
- service transformation phase
- service user
- service value-added