Description: The Rails model is a fundamental component in the Ruby on Rails framework, representing the data and business logic in an application. This model is based on the MVC (Model-View-Controller) design pattern, where the model acts as the layer that manages interaction with the database and encapsulates business logic. Models in Rails are responsible for defining data structures, relationships between different entities, and necessary validations to ensure data integrity. Additionally, they allow the implementation of methods that encapsulate business logic, thus facilitating code reuse and separation of concerns. Rails models communicate with the database through Active Record, a library that simplifies data manipulation and provides an intuitive interface for performing CRUD (Create, Read, Update, Delete) operations. This structure not only improves code organization but also promotes scalability and long-term maintenance of applications. In summary, the Rails model is essential for developing robust and efficient web applications, allowing developers to focus on business logic without worrying about data management details.
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