Learn the fundamentals of database management and how it plays a crucial role in various industries. Understand the structure of a database, including tables, fields, and records, and how they interconnect. Dive into the database design process, covering entity-relationship diagrams and normalization techniques. Explore database querying with SQL, including selecting, updating, and deleting data. Finally, discover the significance of database security and maintenance, including implementing data backup strategies and mitigating common security risks.