Efficient framework for engineering database management system using STEP
Xingfang Zhang, Tongyang Wang, Jinguo Huang, Ji Ti Zhou · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1996
In this paper, an efficient framework for engineering database management is presented. The data model, system architecture, system components, and some related issues, such as transaction management, hierarchy of databases, checkin/checkout model are discussed in more detail. EXPRESS is used for schema definition. This paper concentrates on the overall system architecture.