When should I use migrations in Django ORM?

When should I use migrations in Django ORM?

You should use migrations in Django ORM whenever you make changes to your models, such as adding or removing fields.

Can you explain what a migration is?

A migration is a way to apply changes to your database schema in a structured manner, ensuring consistency.

What happens if I forget to run migrations after changing a model?

If you forget to run migrations, your database will not reflect the changes in your models, leading to potential errors.

How do I create a migration in Django?

You can create a migration by running the command python manage.py makemigrations after modifying your models.