“SQL语言”的概念、定义、翻译、参考文献-科学参考

单词	SQL语言
释义	SQL语言 Encyclopedia 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。
随便看	microcirculation micro classroom microclastic microclimate microclimate in crop and tree intercropping microclimate in farmland shelterbelts microclimate in greenhouse microclimate in protective field microclimate in storeroom microclimate of animal house microclimate of mulching microclimate of shelterbelt Microclimate: The Biological Environment microclimatic effects of irrigation microclimatic effects of planting pattern microclimatic effects of tillage microclimatic observation in agriculture microclimatology microclone microcoacervation microcode microcoenose microcoenosis microcolorimeter micro column liquid chromatography

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。