Entity Framework Core Questions

Master EF Core with our comprehensive collection of 27 interview questions covering everything from basics to advanced concepts.

27 Questions

Curated

4 Categories

Organized

Detailed

Answers

Basic Questions

7 Questions
1

What is Entity Framework Core?

2

What is the difference between EF6 and EF Core?

3

What are DbContext and DbSet?

4

What is Code First approach?

5

What is Database First approach?

6

What are migrations in EF Core?

7

What is lazy loading in EF Core?

Intermediate Questions

8 Questions
21

What is eager loading and how to implement it?

22

What is explicit loading?

23

What are navigation properties?

24

How do you configure relationships in EF Core?

25

What is Fluent API in EF Core?

26

What are data annotations?

27

How do you handle concurrency in EF Core?

28

What is change tracking in EF Core?

Advanced Questions

7 Questions
41

What are global query filters?

42

How do you implement soft delete in EF Core?

43

What is shadow properties?

44

How do you use raw SQL queries in EF Core?

45

What are owned entity types?

46

How do you implement table splitting?

47

What is compiled queries in EF Core?

Performance & Best Practices

5 Questions
61

How do you optimize EF Core performance?

62

What is AsNoTracking and when to use it?

63

How do you handle N+1 query problem?

64

What are best practices for EF Core?

65

How do you implement repository pattern with EF Core?

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