Why is Asp.Net Identity IdentityDbContext a Black-Box?

Question

There is a lot of confusion it seems around IdentityDbContext.

If we create two Database Contexts in our application, one for Identity and one for our c

Answer 1

Even though the identity tables in database gets named with aspnet prefix you can always change them. But not always the table name in database will not be the ones you'll see when accessing from DbContext. You'll need to work with names that gets generated by the framework. But this can be changed too. See Identity Data Model with the Entity Framework Fluent.