关系数据库中非格式化数据的处理

Discussion on Non-Formatted Data Storageand Operations in RDBMS

分析了面向对象数据库系统对象类问的三种基本联系：简单联系（关系）、聚集联系和继承联系及其数据结构，探讨了数据库中对非格式化数据进行存储与操作的方法与思路，并给出关系数据库中某些非格式化数据的处理方法。

This paper analysis OODBMS's data structures that implementthree different kinds of relationships: the simple relationship that RDBMS isbased on, the aggregation relationship and the inheritance relationship betweenentities, and discusses some issues on non-formatted data storage and operationsin DBMS. In the end, the paper gives a processing method on some kindsof non-formatted data in RDBMS applications.