Congratulations! You built a messaging app that uses a database to store messages. What can we generalize so far?
- A model represents a table in the database.
- A migration is a way to update the database with a new table, or changes to an existing table.
- Rails provides seven standard controller actions for doing common things such as display and create data
- Data can be displayed in the view using ERB web templating.
- Data can be saved into the database using a web form.