About this document
Specialization and Inheritance in DBMS by Ajay Yadav is a document available to read on EtoBox.
The document discusses enhanced entity relationship (EER) diagrams, which extend ER diagrams to model concepts more accurately using some object-oriented concepts like specialization, generalization, and inheritance. Specialization allows entities to be organized into subclasses of a super class entity, where subclasses can have specific attributes and relationships. Generalization is the reverse, where common attributes of entities are generalized into a super class. Constraints like disjointness and compl
- Author
- Ajay Yadav
- Language
- EN