Hibernate技术的研究

The Research of Hibernate Technology

文中旨在介绍一种持久层技术———Hibernate。通过对数据库访问技术发展的探讨,引出了现在使用最广泛的Hi-bernate。接着对持久层和对象-关系映射的概念加以阐释,说明Hibernate技术出现的环境需要。介绍了Hibernate技术的原理和特点,以及与其它同类中间件如Entity Bean等进行比较,突出了Hibernate技术的优势。作为一种数据库访问中间件,Hibernate以它的优越性成为了众多程序员不可替代的选择。

Presents the Hibernate, a persistence layer technology. Firstly, discuss the development of the data access technolology, the frequently used Hibernate is brought forward. And then explains the concepts of the persistence layer and ORM ,and illuminates the need of the Hibemate＇s appearance.. A big segrnent about the principle and the characteristic of the Hibernate is written,and compares with other similar technologyies such as Entity Bean, the superiority of the Hibernate is pointed out. With its superiority, the Hibematc is inevitable to hecome the choice of programmers.