Multiple threads may need to access a Shareddatabase, for instance, or make updates to a set of system variables.
多个执行绪可能需要存取共用资料库，或是对一组系统变数进行更新。
2
A resource Shareddatabase of foreign trade will be built in order to promote communications and studies among the members.
为了加强彼此之间的交流和学习，准备建立外贸资源共享数据库。
3
In network computing environments, as large number of concurrent user access Shareddatabase, the database servers often become performance bottlenecks.