18 Entity Framework Core Mistakes Slowing Down Your Application
EF Core makes the slow path look exactly like the fast path. A scan, an N+1 loop, and a cartesian join all read like clean LINQ. This guide walks through 18 concrete mistakes across querying, related data, change tracking, indexes, plan caching, and context overhead, with the fix for each and a ready-to-use rule for your AI coding assistant.
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