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Design Better Tables

Design Better Tables

Choose data types and constraints for effective table design.

We'll cover the following...

Let’s improve your table-building game. In this lesson, you’ll add constraints and smarter data types to make your data more reliable and meaningful.

Goal

You’ll aim to:

  • Choose better data types.

  • Add constraints like PRIMARY KEY, NOT NULL, and DEFAULT.

Smarter table design

Smarter table design ensures your data ...