Lecture Slides

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/44c864cb-9be5-4e22-a76c-bb2b4529713f/3-RelationalModel-Handouts.pdf

Notes

• Intro to Relation Model
• Attributes
• Relations
• Database Schema
• Keys
• Types of Integrity Constraints
• Example - Schema Diagram for University Database
• From ER Diagrams to Relational Schemas
• Redundancy of Schemas
• Extended ER features in the Relational Schema