An entity-relationship model is a way to describe the relationships between different things in a specific domain. It is commonly used in software engineering to represent the data needed for business processes and can be implemented in a database. The concept was developed by Peter Chen in 1976 and is often used for teaching database structure.
Carnegie Mellon University
Fall 2016
This course introduces databases, data models, SQL, database design, query optimization, indexing, and transaction management. It aims to impart understanding of when and how to use database management systems. The course is heavily based on the textbook "Database Management Systems" by Raghu Ramakrishnan and Johannes Gehrke.
No concepts data
+ 20 more concepts