Generalization Without Reorganization in a Simple Object Oriented DBMSIn this paper we present a simple object oriented data model, GENERAL, where the facilities of specifications of a database are extended so that in the same data model the two types ofions can coexist: specialization and ...
Generalization, Specialization and Aggregation are the ways to represent special relationships between entities and attributes in ER Model in DBMS.
DBMS - Generalization Aggregation - The ER Model has the power of expressing database entities in a conceptual hierarchical manner. As the hierarchy goes up, it generalizes the view of entities, and as we go deep in the hierarchy, it gives us the detail