Tell us about your practical experience using Entity Framework in your projects.

Entity Framework (EF) is used for working with databases in C# projects. The main tasks solved with EF include:

• Data modeling through classes (Code First) and automatic database creation.
• Performing CRUD operations (create, read, update, delete) using LINQ queries.
• Managing entity states and tracking changes.
• Configuring relationships between tables (one-to-many, many-to-many).

Example of usage:

using(var context = new MyDbContext())
{
    var user = new User { Name = "Ivan" };
    context.Users.Add(user);
    context.SaveChanges();

    var users = context.Users.Where(u => u.Name.StartsWith("I")).ToList();
}

EF significantly simplifies working with databases, allowing you to write less SQL code and focus on business logic.