Abstract: This article analyzes the often-used data synchronization technologies and according to specific features of digital campus, puts forward a new method of data synchronization. The method’s affectivity and the system’s extensibility are proved in practice. Then, the improvement measure of the system under the real time requirement is put forward.

Key words: Digital campus, Data synchronization, Integrated information query system

摘要： 分析了目前常用的数据同步技术，提出了根据高校数字校园的特点而设计的一种新颖的数据同步方法，并在实践中证明了该方法的有效性和系统的可扩展性。还提出了该数据同步系统在实时性要求下的改进措施。

关键词: 数字校园, 数据同步, 综合信息查询系统