MODULE 06 / LESSON 30● READY TO LEARN

Schema Migrations

Hands-on tutorial

01 / THE CONCEPT

Understand the idea

In this lesson, explore schema migrations. Study the SQL example, run it in the lab when applicable, and consider how it relates to real database systems.

02 / SQL EXAMPLE

◉ example.sqlSQL

ALTER TABLE students ADD COLUMN email TEXT;

Try in SQL Lab ↗

03 / KNOWLEDGE CHECK

Check your understanding

Which statement best describes schema migrations?

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