—Database technology is the significant part of computer science and technology, as the core technology of information management, database technology is widely used in the field of information technology. <database system principle>is the core compulsory of the major of computer and it plays a pivotal role in the curriculum system. On the other hand, as the experimental materials and experimental means are restricted, teaching effectiveness has been unsatisfactory. By the curriculum reform of paperless examination platform, theory and practice will be combined, which can improve the efficiency of learning effectively. Keywords—teaching reform; database; paperless examination I. COURSE DESCRIPTION <Database system principle> is the core compulsory of the major of computer and it is opened in the 3rd semester. The aim of this course is to enable students to understand, master the basic principles and the related technology of databases, especially the theory of relationa...