django group by

The Django ORM provides a values() method that works similarly to SQL’s GROUP BY clause. This method returns a QuerySet that returns dictionaries, rather than model instances, when used as an iterator.

The annotate() method is used to perform the equivalent of a SQL GROUP BY query. It allows us to generate summary values based on a set of objects.

The aggregate() method is used to perform the equivalent of a SQL GROUP BY query. It allows us to generate summary values based on a set of objects.