9. Grouping and Ordering Data with Django ORM: A Practical Guide
   Understanding the SQL Equivalent:The SQL statement you're aiming to achieve is:COUNT(*): This counts all rows in each group
10. Django filter(): Why Relational Operators Don't Work and How to Fix It
    Understanding filter() in Djangofilter() is a powerful method in Django's QuerySet API used to narrow down a set of database records based on specific criteria
11. Mastering Django Filtering: Techniques for Lists and QuerySets
    Scenario:You have a Django model and you want to retrieve objects where a specific field matches one or more values from a list
12. Three Ways to Clear Your Django Database: Model Manager, Management Commands, and Beyond
    Methods for Deleting Data:Using Django Model Manager (delete()):Import the model you want to delete data from. Use the
13. Get It or None of It: Methods for Handling Object Existence in Django
    I'd be glad to explain how to retrieve an object in Django, returning either the object itself if it exists or None if it doesn't:
14. Unlocking Django's Power: Filtering on Foreign Key Relationships
    Concepts:Django: A high-level Python web framework that simplifies web development.Django Models: Represent data structures in your application
15. Three Ways to Handle Empty Querysets in Your Django Views
    Querysets in DjangoIn Django, a queryset represents a database query that hasn't been executed yet. It's a powerful tool for retrieving and manipulating data from your models
16. Efficient Django QuerySet Filtering: Excluding Empty or NULL Names
    Understanding Django QuerySets:In Django, a QuerySet represents a collection of database objects. It provides a powerful way to retrieve
17. Unlocking Flexibility: Achieve OR Filters in Your Django Models
    OR Filters in Django QueriesIn Django, you can filter your database queries to retrieve objects that meet specific conditions