本文对包含多值相关性的关系框架定义了一种新的范式—3.5范式，它是严格强于简单范式，而简单范式又是强于第3范式。

A new normal form for relational schemes called 3.5 normal form is defined in this paper. It is strictly stronger than simple normal form which is stronger than 3nf.

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本文对包含多值相关性的关系框架定义了一种新的范式—3.5范式，它是严格强于简单范式，而简单范式又是强于第3范式。

A new normal form for relational schemes called 3.5 normal form is defined in this paper. It is strictly stronger than simple normal form which is stronger than 3nf.

youdao