An aspect-oriented conceptual level design for semantic web based application

Advanced web application design demands the concern of the customers to be used for describing the inherent semantics in an integrated way. In this paper we have proposed a graph-based aspect-oriented conceptual data model, ‘Semantic Graph Data Model’ (SGDM), for web based application. This not only offers a pictorial view with better understandability but also provides the procedure for describing the semantic resources. SGDM represents them in a structured manner with reasoning through aspect orientation. The proposed model also supports the automatic domain model development for similar business problems by effective domain-knowledge reuse. Moreover, SGDM supports the object-oriented paradigm and also flexible to represent semi-structured as well as hypertext data through a multilayered graph structure. The Product Specific Model (PSM) SQL: 2003 implementation of our proposed model SGDM is being done through GME tool.