Update individual fields of a model instance without deleting related rows using Django's bulk update feature and retrieving corresponding `Item` instances from the Django database.

Visualizing MySQL Data with Python Web Development Modules: A Step-by-Step Guide

Filtering Django Models Based on Day and Time Overlap with a List of Tuples

Querying Raw SQL Queries Across Multiple Databases with Django Rest Framework

Using Django ORM to Count and Group Data: Mastering Aggregate Functions for Efficient Data Analysis