In DetailCore Data is the essential ingredient in data driven iOS apps. It's used for storing, retrieving, and manipulating application data in databases, XML, and binary formats. It's an essential component for iPhone, iPod Touch, and iPad apps. Core Data Essentials provides a clear, readable guide to the most useful aspects of Core Data. Built around a realistic example app, the book showcases the most important aspects of Core Data development in the context of a complete, functioning app written in Objective C. The book starts with a tour of how the app works. Then you'll see how to easily display data using the Table View. You'll learn how to develop an appropriate data model that fits the needs of your app, then implement that model as updatable data objects. You'll see how to update data and build relationships between objects and learn how Core Data can work with search, and how to provide your users with friendly data editing features. ApproachThe book follows an unfolding example app, exploring the features and principles of Core Data as they are added to the app. The book is full of step-by-step instructions, clear explanations, and useful quick reference material. Who this book is forIf you've already explored iOS development and maybe even dabbled with Core Data, this book will set your data-driven application development on a firm footing.