Unit 7: Transaction Management and Concurrency Control in Database Systems Introduction After learning the fundamentals of indexing and query optimization in Unit 6, I was excited to view into th...

Unit 6: Indexing, Query Processing, and Optimization in Database Systems After completing the foundational units on database design and the Entity-Relationship Model, I was eager to explore how da...

Unit 5: Advanced Database Design and Normalization When I first dove into Unit 5 of Database Systems Fundamentals, I felt pretty confident about my understanding of database design, especially aft...

Unit 4: Advanced SQL and Database Programming When I first started Unit 4 of my Database Systems Fundamentals course, I thought SQL was just about simple queries like SELECT * FROM table. Boy, was...

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...