Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Dive into the fundamentals of database systems with this comprehensive lecture on the Relational Model and Algebra from Carnegie Mellon University's Intro to Database Systems course. Explore key concepts including data models, primary and foreign keys, constraints, and relational algebra operators. Learn about the differences between relational models and databases, understand database implementation issues, and gain insights into SQL Server. Taught by Professor Andy Pavlo, this video lecture provides a solid foundation for understanding database systems, complete with practical examples and in-depth explanations of core database concepts.