Solving Django N+1 problem

In this article, you will find answers to the following questions: Optimizing Django model relation queries with select_related and prefetch_related When working with Django models, you may run into inefficient queries. This can have a significant impact on performance, especially when dealing with large datasets. Django’s select_related and prefetch_related methods are powerful tools to improve […]

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Golang pgconn.errTimeout context canceled

Suppose you just received the following error: during database operation attempts in your Go app. Obviously, the first thing you need to check is your query, its performance, and timeout values. You might miss some index creations, etc. If everything is ok with your query and it’s working well and constantly faster than that timeout […]

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