00:00 – 1 -What Are Databases and Why Do We Use Them
06:16 – 2 -Relational Databases Tables, Relationships, and SQL
14:05 – 3 -Non-Relational Databases Storing Data with Flexibility
19:36 – 4 -Connecting Code to a Database A Practical Example
25:56 – 5 -File-Based Databases and When to Use Them