efcore-patterns

EF Core query performance is optimized by configuring QueryTrackingBehavior.NoTracking by default, addressing N+1 problems, and using efficient bulk operations like ExecuteUpdate and ExecuteDelete to minimize database roundtrips.

The best approach for EF Core database migrations is avoiding manual migrations at runtime, instead using dedicated migration services potentially integrated with Aspire for safe and effective database schema changes throughout the lifecycle.

DbContext lifetime management in dependency injection requires proper configuration to prevent tracking conflicts, ensuring reliable data access and maintaining optimal performance for your .NET applications.

Tracking conflicts in EF Core occur when multiple DbContext instances track the same entity. Fix them by setting NoTracking as the default behavior and properly managing DbContext lifetime within your dependency injection container.

Yes, execution strategies in EF Core enable automatic retries for transient failures, providing reliable data access by handling temporary connection issues and command execution failures robustly.

ExecuteUpdate and ExecuteDelete are needed for bulk operations when you must modify or remove large datasets efficiently without loading entities into memory, bypassing the tracking system for high-performance bulk writes.