How can I optimize queries in Django REST framework?
An example of an AI chatbot conversation about optimizing queries in Django REST framework.
How can I optimize queries in Django REST framework?
To optimize queries in Django REST, you can use techniques like select_related, prefetch_related, and query annotations.
Can you explain how select_related works?
Sure! select_related is used for single-valued relationships and performs a SQL join to fetch related objects in a single query.
What about prefetch_related?
prefetch_related is used for multi-valued relationships and executes separate queries for related objects, then combines them in Python.
Are there any other tips for improving performance?
Yes, consider using pagination, limiting fields with only(), and caching results to further enhance performance.
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