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Linux/uClinux/Unix编程 orcle单表多表练习
orcle单表多表练习，select语句，inner join等基本语句的练习
书籍 oracle查询语句
最近在学习Oracle，对测试人员而言必须掌握两种语言：第一种是DML，数据操纵语言
(Data Manipulation Language) 是SQL语言中，负责对数据库对象运行数据访问工作的指令集，以INSERT、UPDATE、DELETE三种指令为核心，分别代表插入、更新与删除。第二种是：DQL，数据查询语言
(Data Query Language) 是SQL语言中，负责进行 ...