数据库 数据库管理系统及其实现技术 释文 referential integrity 参照完整性
- formal parameter
- formal polynomial
- formal potential
- formal power series
- formal power series ring
- formal pragmatics
- formal product
- formal programming language
- formal proof
- formal property
- formal publication
- formal reasoning
- formal representation
- formal representation of believe
- formal representation of event
- formal representation of language meaning
- formal representation of time
- formal rule of law
- formal scheme
- Formal Semantics
- formal semantics
- formal series
- formal smoothness
- formal sociology
- formal solution