Django ORM - Updating and Deleting QuerySets / ForeignKey on_delete behaviour
39:38
Django ORM - QuerySet Filtering and Lookups / Ordering and Slicing QuerySets
48:52
Django Aggregation & Annotation / values() and values_list() functions
30:10
Generic Foreign Keys in Django / GenericForeignKey / GenericRelation
23:36
Django - select_for_update() function / Locking Database Rows
21:41
Django Proxy Models - Customizing Model Behaviour using Proxy Models!
26:00
Django - Subquery, OuterRef and Exists objects for Database SQL Subqueries
28:34
Learn Database Normalization - 1NF, 2NF, 3NF, 4NF, 5NF
30:32