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 structure of your application. They interact with the database and define the 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. This will create a migration file and a model file.

What is the purpose of migrations in Rails?

Migrations in Rails are used to modify the database schema over time in a consistent and easy way. They allow you to create, change, and drop database tables.

How do I set up associations between models?

You can set up associations in Rails by using methods like belongs_to, has_many, and has_one within your model classes to define relationships.