A Component-Based Design of Object Persistence Layer
基于组件架构的对象持久层框架设计

A component-based model of object persistence layer is introduced.Instead of simply copy DBMS functions to the database middleware,the paper separates the core of the ORM functions into several independent components and puts them in 3 layers.Each of the components is self-contained and can be used separately.While configured to- gether,they are fine-grained and can be customized easily for particular requirements.