Database Systems - Ch5: part 1

In this lecture, we continue exploring the Relational Data Model from the Fundamentals of Database and cover all topics up to Relational Database State. Topics covered: Introduction to the Relational Model Relations, Tuples, Attributes, and Domains Informal and Formal Definitions of Relations Relation Schema and Relation State Cartesian Product and Relation Population Characteristics of Relations Keys and Super keys Candidate Keys and Primary Keys Relational Database Schema COMPANY Database Schema Example Relational Database State (Snapshot/Instance) #Database #DBMS #RelationalModel #DatabaseSystems #SQL #ComputerScience #SoftwareEngineering #ElmasriNavathe #DataModel #DatabaseLecture