How can I optimize my Django queries for better performance?
An example of an AI chatbot conversation about optimizing Django queries for performance.
How can I optimize my Django queries for better performance?
You can optimize your Django queries by using select_related and prefetch_related to reduce the number of database hits.
What is the difference between select_related and prefetch_related?
select_related is used for single-valued relationships (like ForeignKey), while prefetch_related is for multi-valued relationships (like ManyToMany).
Are there any other techniques to improve query performance?
Yes, you can also use database indexing, avoid N+1 queries, and utilize Django's QuerySet methods effectively.
How do I identify slow queries in my Django application?
You can use Django Debug Toolbar or log SQL queries to identify slow queries and analyze their performance.
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