Entity Framework Job Interview Questions
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Do you use your Entity Framework models in API controllers?
Entity Framework Senior -
What are POCO classes in Entity Framework?
Entity Framework Senior -
Why would you recommend a company to use Entity Framework?
Entity Framework Senior -
What Entity Framework versions did you use?
Entity Framework Senior -
What is a server evaluation and client evaluation in Entity Framework and why should you know about it?
Entity Framework Senior -
Using Entity Framework, how do you check if a row exists in a database?
Entity Framework Senior -
How do you handle SQL injection attacks in Entity Framework?
Entity Framework Senior -
When are queries executed when you use Entity Framework?
Entity Framework Senior -
Which types of loading do you know and which type of loading is good in which scenario in Entity Framework?
Entity Framework Senior -
Using Entity Framework, when will you prefer to use Code First and when Database First approach? Why?
Entity Framework Mid-level -
What is a difference between Database First and Code First approach in Entity Framework?
Entity Framework Mid-level -
What is the use of .AsNoTracking() method?
Entity Framework Mid-level -
What is Code First approach in Entity Framework?
Entity Framework Mid-level -
Using Entity Framework, how can you disable an object property from being mapped to a database entity column?
Entity Framework Mid-level -
What happens when you insert multiple rows using Entity Framework?
Entity Framework Mid-level -
How do you insert multiple rows in Entity Framework?
Entity Framework Junior -
Can you list a few methods of DbContext object in Entity Framework?
Entity Framework Mid-level -
What are advantages of Entity Framework over ADO.NET?
Entity Framework Mid-level -
What is a difference between dbContext.Orders.First() and dbContext.Orders.Single() in Entity Framework?
Entity Framework Mid-level -
How do you make Entity Framework to return only specific columns from the database instead of all table columns?
Entity Framework Mid-level -
A colleague is showing you a code that has an Entity Framework query in a foreach loop. What will you do?
Entity Framework Mid-level -
You defined Entity Framework LINQ query. How can you find out the target SQL statement the query gets translated to?
Entity Framework Mid-level -
What is N+1 problem in Entity Framework?
Entity Framework Senior -
What is query splitting in Entity Framework and why would you use it?
Entity Framework Senior -
What is include filtering in Entity Framework and why would you use it?
Entity Framework Senior -
You use Entity Framework and were asked to insert one million records to a MS SQL database. How will you approach this task?
Entity Framework Senior -
Would you recommend to register and resolve a DbContext using dependency injection container and what lifetime would you use for the registration?
Entity Framework Mid-level -
What is change tracking in Entity Framework and why should you know about it?
Entity Framework Mid-level -
How do you make sure that your Entity Framework data access layer is performant?
Entity Framework Junior -
Using Entity Framework, how do you define that multiple nested entities should be eager loaded?
Entity Framework Junior -
What is Include method in Entity Framework good for?
Entity Framework Junior -
How can you test Entity Framework data access?
Entity Framework Junior -
Using Entity Framework, how do you define mapping between an object properties and table columns?
Entity Framework Junior -
You use Entity Framework in your application. What are the approaches that you can do to upgrade a database schema?
Entity Framework Junior -
What is a DbSet in Entity Framework?
Entity Framework Junior -
What is a DbContext in Entity Framework?
Entity Framework Junior -
You do a code review and you see that the Entity Framework methods are used together with async keyword. Is it a good thing or bad thing and why?
Entity Framework Junior -
What is materialization in Entity Framework and why should you know about it?
Entity Framework Junior -
How can you monitor all queries that Entity Framework sends to a database server?
Entity Framework Junior -
What are the performance challenges that you or your colleagues were facing when using Entity Framework?
Entity Framework Junior -
How can you create multi-tenant applications using Entity Framework?
Entity Framework Junior -
Can you describe a repository design pattern and how is it used together with Entity Framework?
Entity Framework Junior -
Can you describe a unit of work design pattern and how is it used together with Entity Framework?
Entity Framework Mid-level -
What is a navigation property in Entity Framework?
Entity Framework Junior -
What advantage and disadvantage has eager loading and lazy loading in Entity Framework?
Entity Framework Junior -
What is a difference between lazy loading and eager loading in Entity Framework?
Entity Framework Junior -
What is a difference between Entity Framework and ADO.NET?
.NET Databases Entity Framework ORM Performance Mid-level
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Recently added questions
- Do you use your Entity Framework models in API controllers?
- What are POCO classes in Entity Framework?
- Why would you recommend a company to use Entity Framework?
- What Entity Framework versions did you use?
- What is a server evaluation and client evaluation in Entity Framework and why should you know about it?
- Using Entity Framework, how do you check if a row exists in a database?
- How do you handle SQL injection attacks in Entity Framework?
- When are queries executed when you use Entity Framework?
- Which types of loading do you know and which type of loading is good in which scenario in Entity Framework?
- Using Entity Framework, when will you prefer to use Code First and when Database First approach? Why?
- What is a difference between Database First and Code First approach in Entity Framework?
- What is the use of .AsNoTracking() method?
- What is Code First approach in Entity Framework?
- Using Entity Framework, how can you disable an object property from being mapped to a database entity column?
- What happens when you insert multiple rows using Entity Framework?
- How do you insert multiple rows in Entity Framework?
- Can you list a few methods of DbContext object in Entity Framework?
- What are advantages of Entity Framework over ADO.NET?
- What is a difference between dbContext.Orders.First() and dbContext.Orders.Single() in Entity Framework?
- How do you make Entity Framework to return only specific columns from the database instead of all table columns?
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