Sql
结构化查询语言（StructuredQueryLanguage）简称SQL，是一种特殊目的的编程语言，是一种数据库查询和程序设计语言，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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The initial planning and thinking about this book began during a discussion of SQL Server futures in
The initial planning and thinking about this book began during a discussion of SQL Server futures in...