数据整合技术在高校数字化校园建设中的应用

Application of Data Consolidation in High School Digitization Campus Construction

随着计算机网络和数据库技术的飞速发展,不同时期建立的不同应用系统之间的数据得不到高效、快速的共享。"信息孤岛"已经成为信息化建设中的瓶颈,如何有效地消除"信息孤岛"实现数据无障碍共享成为现今数字化校园建设中迫切要解决的主要问题。当前,在数字化校园建设中主要采用中心数据库技术来实现信息共享,并取得了一些成效。但是建立中心数据库建设周期长,对设备的性能要求高、投资大,且中心数据库维护困难。提出应用松耦合技术对原有系统进行数据整合,在数字化校园建设中发挥了积极作用,并取得了很好的效果。

Along with the computer network and the database technology rapid development, between the different time establishments different application system data cannot obtain fast sharing highly effective. ＂The information isolated island＂ has already become bottleneck in the information construction. How elimination effective ＂the information isolated island＂, imple ment data non-barrier share is the mostly question that us resolve in the digitized campus construction nowadays. Presently, the center database technology is mainly used in the digitized campus construction to implement information sharing,and has obtained some accomplishment. But establishment center database cycle long, the equipment performance requirement highly, invests great,and central database maintenance difficulty. This article proposed applies the loose coupling technology to carry out the data consolidation based on the original system,had exerted the positive role and had obtained greatly effect in digitized campus construction.