关系语言(relational language)是一种能帮助儿童关注共同的关系和排列两种结构的代表性工具，它可以提供一些表征工具以便建构知识，也可以扩大结构排列与映射的...
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closure of relational language 关连式语言闭包 ; [计] 关系语言闭包
simple pure-relational language 简单纯关系语言
relational database language 相关数据库语言 ; [计] 关系数据库语言
fuzzy relational inference language 模糊关系推论语言 ; 模糊关系推理语言
relational complete language [计] 关系完备语言
fril fuzzy relational inference language 模糊关系推论语言
pure-relational deriving language 纯关系衍生语言 ; 纯关系派生语言
relational data language 关系数据语言
relational machine language 关系机器语言
RXDB supports a unified relational language RQL.
RXDB支持统一的关系用户语言rql。
In a relational language, such a query would require a join that might span several data tables and system catalog tables.
而在关系语言中，这种查询需要进行也许跨越了多个数据表和系统目录表的联接。
The result is likely to be a language with a more complex semantic definition than that of a relational language such as SQL.
其结果很可能产生其语义定义比关系语言(如sql)更加复杂的一门语言。
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