Exercise: Create Schemas in Ecto
Explore how to define Ecto schemas to map database tables to Elixir structs, including setting up has_many and belongs_to relationships between albums and releases. This lesson helps you understand schema creation and data type assignments to model complex real-world database structures efficiently.
We'll cover the following...
We'll cover the following...
Problem statement
Sometimes, an album can be published several different times. For example, it might have its original release on CD, later come out on vinyl, and later have a remastered ...