Working with Entity Framework Designer...Today, in a development project, it is very common for the programmer to have to know several database commands (...Insert..., ...Delete..., ...Update..., ...Select...) to be able to develop, in addition to knowing about the programming language. EntityFramework comes to help with this task, creating a correspondence between the database tables, what we call ORM, or Object-Relational mapping....There are, basically, two ways to work with Entity Framework,...