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Introduction
1. Welcome
Default values
How to auto-generate values in a database

Instruction

Welcome to Part 3 of the "How to insert, update, and delete data in PostgreSQL" course.

Today, we're going to deal with auto-filling values in INSERT and UPDATE statements. You'll find out how and why to use the DEFAULT value in these statements. You'll also become familiar with the auto-generation of values in tables and databases. Finally, you'll learn how to use serial and sequence objects.

Let's get started!

Exercise

Click Next exercise to continue.