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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 language
SQL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
continuous in probability
continuous integral
continuous in the mean
continuous inverse operator
continuous irrigation
continuous kernel
continuous lattice
continuous limit
continuous linear functional
continuous linear operator
continuous-line illusion
continuous load
continuous loading
continuous location
continuous logic
continuously computed impact line
continuously computed impact point
continuously computed release point
continuously differentiable
continuously differentiable function
continuously differentiable mapping
continuously embedded space
continuously homologous chains
continuously initial observability
continuously operating reference stations
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