How can I improve aggregation performance in Django?
To improve aggregation performance in Django, consider using database indexes, optimizing your queries, and using annotations.
What are some specific query optimizations I can apply?
You can use select_related
and prefetch_related
to reduce the number of queries, and filter your data before aggregation.
Are there any tools to analyze query performance?
Yes, you can use Django Debug Toolbar or the built-in EXPLAIN
SQL command to analyze and optimize your queries.
How do indexes affect aggregation performance?
Indexes can significantly speed up aggregation queries by allowing the database to quickly locate the rows needed for calculations.
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