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PostgreSQL INSERT, UPDATE, and DELETE Commands

Introduction
2. The dish table
Inserting data
Modifying data
Deleting data
CRUD

Instruction

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.

Exercise

Click Next exercise to continue.