Deals Of The Week - hours only!Up to 80% off on all courses and bundles.-Close
Introduction
1. Modifying table structure – Welcome
Modifying table structure
Adding NOT NULL constraints
Summary

Instruction

Welcome back! Until now, we've only been creating new tables. However, in this part of the course, you'll learn how to modify the structure of existing tables as well as how to remove them completely. So, are you ready?

Exercise

Click Next exercise to continue.