How can I optimize indexes in Django for better performance?
To optimize indexes in Django, you can use the db_index
attribute in your model fields. This helps speed up queries.
What are the best practices for indexing in Django?
Best practices include indexing fields that are frequently queried, using composite indexes for multiple fields, and avoiding over-indexing.
Can you explain how to create a composite index?
Sure! You can create a composite index by using the indexes
option in your model's Meta
class, like this: indexes = [models.Index(fields=['field1', 'field2'])]
.
How do I check if my indexes are being used?
You can use the Django Debug Toolbar or analyze your database queries with EXPLAIN
to see if indexes are being utilized.
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