| 关系模式中函数依赖与多值依赖之间的关系 |
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| 引用本文： | 唐东兴.关系模式中函数依赖与多值依赖之间的关系[J].苏州大学学报(医学版),1993,9(3):218-220. |
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| 作者姓名： | 唐东兴 |
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| 作者单位： | 苏州大学计算机工程系 |
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| 摘 要： |
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| 关 键 词： | 函数依赖 关系模式 多值依赖 |
THE RELATIONSHIP BETWEEN FDS AND MVDS IN RELATIONAL SCHEMA |
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| Tang Dongxing.THE RELATIONSHIP BETWEEN FDS AND MVDS IN RELATIONAL SCHEMA[J].Journal of Suzhou University(Natural Science),1993,9(3):218-220. |
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| Authors: | Tang Dongxing |
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| Institution: | Computer Engineering Department |
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| Abstract: | In a RDB Model, the dependence conditien is a kind of constrain and restriction to data in a database. Decomposition of Relational Schema is dependent on both FDS and MVDS However, nobody has done any researches on the relationship between FDS and MVDS so far. The paper tries to discurs some relationships between FDS and MVDS in the relational Schema. |
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| Keywords: | database relation function |
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