随着网络技术发展,数字化图书馆作为一种新型的图书馆形式得到了日益关注,大量信息资源的开发和引入导致数字图书馆的存储空间越来越有限,明显制约数字图书馆的建设和发展。本文介绍了目前常用的存储模式,并能过几种模式的对比探讨数字图书馆中应该选择哪种存储模式。 With the development of network technology, digital library has drawn more and more attention as a new form of library. The development and introduction of a large amount of information resources has led to the limited storage space of digital library, which obviously restricts the construction and development of digital library . This article describes the current commonly used storage mode, and can compare several models to explore digital library should choose which storage mode.