Seeking for candidate key of relation scheme is an important question in designing database theory.

寻找关系模式的候选码是数据库设计理论中的重要问题。

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Seeking the candidate key of the relation scheme is an important procedure in normalizing relation.

寻找关系模式的候选码是对关系进行规范化的重要步骤。

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Seeking the candidate key of the relation scheme is an important procedure in normalizing relation.

寻找关系模式的候选码是对关系进行规范化的重要步骤。

youdao