Leading course is the University of the informationtechnologyinfrastructure, database systems and application of the principle.
本课程的前导课程为大学信息技术基础，数据库系统原理与应用。
2
Another challenge is the global outreach restriction due to geographical factors and limitation due to the current informationtechnologyinfrastructure.
另一个挑战是全球推广的限制，是由于地理因素和目前的信息技术基础设施的限制。
3
The beliefs of informationtechnologyinfrastructure library(ITIL) were understood thoroughly with comparison between service delivery and service support in ITIL.