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![SQL - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_04.jpeg)
SQL - Wikipedia, the free encyclopedia
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日期:2024-07-14
SQL is a special-purpose programming language designed for managing data held in a relational database management system (RDBMS). Originally based upon relational algebra and tuple relational calculus, SQL consists of a ......看更多