How would you debug a production issue related to EF Core in a Design Patterns in C# application?

Short answer: EF Core is essential when working with Design Patterns in C#. Interviewers want to hear clear definitions, trade-offs, and a concise example from your experience.

How to structure your answer

1. Define the concept in one or two sentences.
2. Explain how it applies in Design Patterns in C# projects.
3. Give an example from work, internships, or a personal project.
4. Mention trade-offs—what you gain and what you sacrifice.

Example talking points

• What problem does EF Core solve?
• What tools or APIs do you use (.NET ecosystem)?
• How do you test or monitor this area?

Tip: Keep answers under 90 seconds unless the interviewer asks for depth. Practice aloud on Toolliyo before your mock interview.