Code first vs. Code only

What is the difference between Code first and Code only approaches? Are these two names for the same thing or n开发者_运维知识库ot?

They are two names for the same thing. See http://www.asp.net/entity-framework/tutorials/creating-an-entity-framework-data-model-for-an-asp-net-mvc-application

This post/question will help you Code-first vs Model/Database-first