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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。
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labor protection of plateau railway
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labor relation
labor rent
labor resources
labor safety and accident prevention
labor safety regulations
Labor Security Supervision Regulations
Labor Standards
labor standards law
labor statistics
labor stereotyping
labor supply curve
labor supply elasticity
labor’s share of income
labour
labour administrative inspection and supervision
labour alienation
labour aristocracy
labour conflicts
labour contract
labour contract system
labour creates human
labour dispute
labour dispute arbitration
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