According to UDT, we extend the SQL (Structured Query language) in three aspects: data-control language, data-defined language and data-manipulated language.

再根据UDT的形式对SQL语言的数据控制语言、数据定义语言和数据操纵语言进行了扩充。

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The database must support at least one clearly defined language that includes functionality for data definition, data manipulation, data integrity, and database transaction control.

数据库必须支持至少一个确切的定义语言包括数据定义，数据操纵，数据完整和数据库事务控制等功能。

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The tricky issue, though, is the fact that the PhoneBook application expects the data structures to be defined in COBOL language.

可是不易处理的问题是，应用软件期望这个数据结构用 COBOL 语言来定义。

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The mathematician defined the language in his 1703 paper Explanation of Binary Arithmetic.

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How fitting, then, that Leibniz conceived of a calculating language defined by two and only two figures: 0 and 1.

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Berners-Lee defined HTML in SGML, the Standard Generalized Markup Language.

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