The DB Diaries

Welcome to The DB Diaries! This series is a dedicated, deep dive into mastering relational databases from the ground up. We will explore the core foundations of database engineering starting from basic tables, rows, and keys, all the way to advanced normalization, schema design, constraints, and relational algebra. Whether you are a beginner looking to understand data structures or a developer aiming to design clean and efficient databases, this series provides the rock-solid data foundation you need.