• 这个算法通过检测一对关系允许多值依赖关系分解关系

    The new algorithm, by way of detecting a one-to-many relationship, allows multi-valued dependencies to be decomposed into relational tables.

    youdao

  • 讨论了模糊函数依赖、模糊多值依赖混合作用推导公理系统;

    The inferable theorem is discussed under the mixed circumstances under fuzzy functional dependency and fuzzy multivalued dependency.

    youdao

  • 根据这些定理给出基于MVD模式矩阵多值依赖最小覆盖算法

    Based on these theorems, gives the minimum cover algorithm of the multivalued dependency based on the MVD schema matrix.

    youdao

  • 介绍模糊环境下嵌入依赖广义连接依赖子集依赖及其相应的公理系统

    This paper introduces embedded multivalued dependency, generalized join dependency, subset dependency under fuzzy null value circumstances and corresponding axiom.

    youdao

  • XML依赖推理规则问题解决XML数据依赖蕴涵问题的基础,是XML规范化理论关键问题之一。

    The problem of inference rules for multivalued dependency is the key to solve implication problem between dependencies in XML and the key problem of XML normalization theory.

    youdao

  • 研究相对XML相对的XML依赖之间的转换关系提出解决两种典型XML文档冗余问题规范化方法。

    Relationship between relative XML key and relative XML multivalued dependencies is studed. The solutions to resolve two typical redundant problems in XML documents are given.

    youdao

  • 研究相对XML相对的XML依赖之间的转换关系提出解决两种典型XML文档冗余问题规范化方法。

    Relationship between relative XML key and relative XML multivalued dependencies is studed. The solutions to resolve two typical redundant problems in XML documents are given.

    youdao

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