Data integration: a theoretical perspective
Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
VLDB '02 Proceedings of the 28th international conference on Very Large Data Bases
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This paper presents a design and implementation of an intelligent testing system for checking the e-business application operation capable of the examinees. A novel architecture for on-line examination system is proposed. That system adopts the common client-server pattern with two major parts, the client component also called Student site and the application-oriented server component here also called Teacher site. The Student site provides examinee a GUI (Graphics User Interface) embedded a WWW browser for answering the paper. The Teacher site mainly includes paper management subsystem for managing paper database, a building paper subsystem for building a new paper, and a scoring paper subsystem for scoring the paper of the examinees. In this paper, we also analyze the system architecture, some key questions and the corresponding solutions.