From the course: Ruby on Rails 6 Essential Training: Models and Associations

What you should know - Ruby on Rails Tutorial

From the course: Ruby on Rails 6 Essential Training: Models and Associations

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What you should know

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- [Instructor] This course assumes that you've already installed Ruby on Rails and learned it's essentials. If you need help, there are two other courses in the library that teach you how to install it and the fundamentals of using it. Those are Installing and Running Ruby on Rails 6 and Ruby on Rails 6 Essential Training. This course is also designed to follow Ruby on Rails 6: Controllers and Views as part of a series. However, that's not a prerequisite for this course. The course will assume that you already know fundamental concepts, like installation and startup, the MVC architecture that Ruby on Rails uses, how requests are handled from routes to controller actions to templates, and how ERB works with instance variables to deliver dynamic content and the concepts of application CRUD, create, read, update, and delete, and REST for routing. The MVC architecture that Ruby on Rails uses looks like this diagram. This course focuses on the elements that are on the right side of the diagram, the models and database. We'll be learning how to put the built- in features of the models and the associations between models to good use.

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