Stop Doing This in EF Core – It’s Slowing You Down!

Summary

The transcript discusses a common performance anti-pattern in .NET applications involving database queries within a foreach loop, which can lead to multiple unnecessary database calls when iterating over collections. The speaker highlights a specific example using Entity Framework Core that demonstrates how inefficient querying can significantly impact application performance. The key takeaway is to be mindful of database interactions in loops and optimize query strategies to minimize redundant database requests, potentially by using techniques like eager loading or batching.