Silent Performance Killer: N+1 Query Problem

DEV CommunityThursday, November 6, 2025 at 5:45:26 PM

Silent Performance Killer: N+1 Query Problem

The N+1 query problem is a significant performance issue in database management, where an application makes one initial query to retrieve a list of items, followed by N additional queries for each item's related data. This inefficient approach leads to a total of N+1 queries, which can severely slow down application performance. Understanding this problem is crucial for developers and database administrators, as it highlights the importance of optimizing query strategies to enhance efficiency and user experience.
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