工学 结构化查询语言 释 structured query language; SQL 结构化查询语言 关系数据库管理数据的标准编程语言。是关系数据库管理系统领域中的主流查询语言。
数据库 数据库管理系统及其实现技术 释文 structure query language, SQL 结构查询语言
- uncoupled wavefunction
- uncoupling
- uncoupling agent
- uncovered
- uncovered wooden documents
- UNCSA
- UNCTAD/ICC Rules for Multimodal Transport Documents
- unctuous strangury
- uncus
- uncut book
- uncut lens
- undamped
- undamped electrical oscillation
- undamped natural frequency
- undamped oscillation
- undamped oscillator
- undamped system
- undec-
- undeca-
- undecagon
- undecahedron
- undecaprenol
- undecidability
- undecidability theorem
- undecidable