Data model research of project management system
Xie Yan-dong · Jisuanji gongcheng yu sheji · 2005
Due to myriad source and complex management for project data, it is helpful to simplify the analysis and design of project management system by research of data model. Ontology is applied for expressing project data model clearly. The expression models of concept and relation in the domain of project management are presented, and main concepts related to project management are intro- duced. The public domain and private domain were discussed for sharing project information. The framework including project structure, task structure and personnel structure were analyzed by explaining important relationship, Finally, based on the uniform concept model of data model, the application mode is provided.