用嵌套范式对文献数据库关系进行分解

DECOMPOSING BIBLIOGRAPHICAL DATABASE RELATIONS WITH A NESTED NORMAL FORM

本文讨论将关系数据模型应用于文献数据库,针对文献数据库关系R 是非1NF 的情况,用嵌套范式(NNF),对R 进行分解,并且这种分解具有一些突出的优点。

In this paper,we introduce a Nested Normal Form,and then decomposebibliographical database systems with nested relations when decomposing,Severaladvantages in the above method is shown.