The entity framework course is finished

ASP.Net Core/MVCBasics/Data/ApplicationDBContext.cs

@@ -12,8 +12,6 @@ namespace EntityFrameworkBasics
     public class ApplicationDBContext : DbContext
     {
 
-        public string Id { get; set; } = Guid.NewGuid().ToString("N");
-
         #region Public properties
 
         public DbSet<SettingsDataModel> Settings { get; set; }
@@ -36,6 +34,9 @@ namespace EntityFrameworkBasics
         {
             base.OnModelCreating(modelBuilder);
 
+            // Fluent Api
+            modelBuilder.Entity<SettingsDataModel>().HasIndex(c => c.Name).IsUnique();
+
         }
     }
 }

ASP.Net Core/MVCBasics/Data/SettingsDataModel.cs

@@ -15,7 +15,6 @@ namespace EntityFrameworkBasics
         /// <summary>
         /// The settings name
         /// </summary>
-        [Required]
         [MaxLength(256)]
         public string Name { get; set; }
         /// <summary>