👋🏻 Quite a few things will be changing soon! Read here on what this means for you.
Many to many associations are common in the database world, and working with them on forms (and with models) can be a pain. Rails makes this easy.
In this video we'll take a look at some helpful Rails features when it comes to many to many relationships. We'll specifically implement the has_and_belongs_to_many helper, which will do a bunch of things for us, as long as we comply with convention.