What are Rails models and how do they work?

What are Rails models and how do they work?

Rails models are classes that represent the data and business logic of your application. They interact with the database and define relationships between different data entities.

Can you explain how to create a model in Rails?

To create a model in Rails, you can use the command rails generate model ModelName which will create a migration file and a model file.

What is the purpose of migrations in Rails?

Migrations in Rails are used to manage database schema changes over time. They allow you to create, modify, and delete database tables and columns.

How do I set up associations between models?

You can set up associations in Rails models using methods like belongs_to, has_many, and has_one to define relationships between different models.