Tutorial on Developing iOS Core Data Applications for Beginners
This tutorial will show you how to create a Core Data application for IOS 5 devices. Core Data offers a higher level of abstraction to data persistence than SQLite. In fact Core Data uses SQLite for the actual storage among other storage types, however Core Data is much more than just storage. Core Data provides the tools to design your data model for your app, akin to having an E/R tool. Core Data is the most widely used storage facility with Apple apps — for both OSX and IOS.
This tutorial will walk you through the steps to create an IOS 5 app that uses Core Data for data persistence. The tutorial will also show you how to setup input screens and output screens to input new data and to display the stored data.
Before starting the tutorial proper, clarification on a couple of concepts will help your understanding and help your gasp the logic in the tutorial starting with the Basic Architecture