Add master data to iPhone app

Question

I have been here before asking for a mapping library that could store objects in a database. Someone told me about the structure of the master data. I read a little about it, and as I understand it. I created several “test basic data projects” where I worked with simple problems and ala Person and Group models. But now I want to experiment with implementing Core Data in one of my small iPhone apps. How can I do it? Subclassing from NSManagedObject and creating a managed entity model? I know there is something else, but I did not find anything on google og apples. Perhaps I am looking in the wrong direction while searching and searching the Internet. A link to an article / tutorial explaining how to add Core Data to my project will make my day.

Answer 1

There's a tutorial on the iPhone developer site here . And there are some code examples with basic data. This should help you get started.

Answer 2

In the book “More iPhone 3 Development,” a large tutorial begins, demonstrating how to use Core Data. I found it incredibly useful.

Answer 3

CoreData screencast, , iPhone, CoreData.