“structured query language”的概念、定义、翻译、参考文献-科学参考

单词	structured query language
释义	structured query language Encyclopedia 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。理学数据库系统释 structured query languageSQL语言一种介于关系代数和关系演算之间的关系查询语言，它是一种关系数据库领域定制的、用于数据库查询和程序设计的语言，用于存取数据以及查询、更新和管理关系数据库系统。
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