bcnf
基本解释
- [计算机科学技术]BCNF正规形式 (boyce codd normal form)
英汉例句
- Finally, we presented Boyce-Codd normal form (BCNF) and discussed how it is a stronger form of 3NF.
最后,我们提出了博伊斯- 科德范式(BCNF),并讨论如何,它是一个更强的3NF形式。
08translation.cn - The article discussed the applications of the closure algorithm to solve the problem of the functional dependency projection, and the relation decomposition based on BCNF.
文中讨论了闭包算法在函数依赖投影求解以及基于BCNF的关系分解中的应用。 - Digraph will be constructed by using the dependence of the left of subset's FD. Some nodes will help to decompose a subschema of BCNF. The key of the subschema is the left or left's equivalence.
FD集中根据左部等价形成划分,划分的各子集根据左部的依赖关系形成一个有向图,有向图中每一个节点的FD可能是一个符合BCNF的子模式的FD,其关键字就是各子集的等价左部。
双语例句
词组短语
- total order temporal BCNF 全序时态BC范式
- BCNF 正规形式 boyce codd normal form
- partial -order temporal BCNF 偏序时态BC范式
短语
专业释义
- BCNF正规形式 (boyce codd normal form)