How does Django ORM form and execute database queries?

In Django ORM, database queries are formed using QuerySet methods, which allow you to describe filtering, sorting, aggregation, and other operations at the Python code level.

Example:

from myapp.models import Product

# Get all products with a price greater than 100
products = Product.objects.filter(price__gt=100).order_by('name')

for product in products:
    print(product.name, product.price)

Django ORM converts these calls into the corresponding SQL query and executes it in the database. This allows working with data without writing SQL directly, ensuring convenience and security.