Unit 3: SQL Fundamentals and Database Operations After completeing the Entity-Relationship Model and Relational Schema in Unit 2, I was more excited to dive into the practical side of databases....

Unit 2: Entity-Relationship Model and Relational Schema After completing Unit 1, I was excited to dive deeper into the world of databases. Unit 2 introduced me to the Entity-Relationship Model (...

Unit 1: Database Systems Fundamentals When I first started learning about databases, I had a limited understanding. I thought of them as just big storage boxes for data—like a digital filing cab...