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Junior — Middle

Do you have experience using Entity Framework for working with databases?

sobes.tech AI

Answer from AI

Entity Framework (EF) is an ORM (Object-Relational Mapping) for .NET that allows working with a database through C# objects without writing SQL queries directly. I used EF for creating data models, migrations, and performing CRUD operations.

Example of using EF Core to get a list of users:

using(var context = new AppDbContext())
{
    var users = context.Users.ToList();
    foreach(var user in users)
    {
        Console.WriteLine(user.Name);
    }
}

EF supports different approaches: Code First (creating database from code), Database First (generating models from existing database), and Model First. It simplifies database work and speeds up development.