About this document
Data Modelling: Attributes and Keys Explained by Jagadeesh Reddy is a document available to read on EtoBox.
This document discusses data modeling concepts including attributes, entities, instances, and keys. Attributes describe individual data items that relate to entities. Entities can have multiple instances that are uniquely identified by keys. The document provides examples of attributes and keys for student and course data modeling entities.
- Author
- Jagadeesh Reddy
- Language
- EN