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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
least pepperwort
least period
least positive residue
least prime
least prime factor
least quantum system
least radius of gyration
least recently used
least recently used, LRU
least residue
least right ideal
least significant bit
least significant bits
least significant difference
least significant digit
least splitting field
least square adjustment
least square approximation
least squared criterion
least square estimation
least square filtering
least square fitting
least square method
least square min-norm estimation
least squares
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更新时间:2026/7/3 22:15:16