This paper discusses the transformation problem from relational schema to Object-orient-ed schema,which is one of the important aspect of heterogeneous federated database system,andobject-oriented data model is a good...This paper discusses the transformation problem from relational schema to Object-orient-ed schema,which is one of the important aspect of heterogeneous federated database system,andobject-oriented data model is a good candidate for global data model.展开更多
文摘This paper discusses the transformation problem from relational schema to Object-orient-ed schema,which is one of the important aspect of heterogeneous federated database system,andobject-oriented data model is a good candidate for global data model.
