About this document
Understanding ER Model Basics and Attributes by Chetan Reddy is a document available to read on EtoBox.
The document discusses key concepts in entity-relationship modeling including entities, attributes, relationships, keys, and cardinalities. It provides examples of entities like students and courses in a school database. It also covers entity types, relationship types, weak entities, total and partial participation, roles, and gives an example of modeling entities and relationships for a college domain.
- Author
- Chetan Reddy
- Language
- EN