Sample app settings

bool char int/uint long/uint double - floating point decimal - precision for money string

'new' = Tight Coupling

DI Container or IoC Container Inversion of Control. The container is responsible for maintaining a list of dependencies of the application.

Loose Coupling: interface IClassA { void DoSomething(); }

Migrations are good because your models always match the database. This can be good for consistency. This also provides some version control. We don't have to export our schema. We can quickly role-back to previous versions of your data.

To create our first migration: dotnet ef migrations add InitialMigration