Great! As you can see, the dish table contains information about meals in a restaurant whose owners couldn't decide on a single cuisine, so they basically put everything together.

In this digitized menu, each dish has a unique id, a specific type (there are starters, main courses, and desserts), a name that tells you what it actually is, and a certain integer price.

Hungry? Well, before you have something to eat, let's find out how to operate on the data.