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EF Core
Entity Framework Core
Can you disable lazy loading?
Short answer: How? Yes. You can disable lazy loading globally: options.UseLazyLoadingProxies(false); Or don't install the proxy package at all. You can also disable it for specific navigation properties by not making them virtual.
Real-world example (ShopNest)
Loading orders with items uses .Include(o => o.Items). Without Include, listing 50 orders can trigger 50 extra queries (N+1).
Say this in the interview
- Define — one clear sentence (the short answer above).
- Example — relate it to a project like ShopNest or your real work.
- Trade-off — when you would not use it.
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