Sunday, December 16, 2012

Introduction to Core Data: Your First Step to Persistent Data

This tutorial talks about persistence on iPhone (or other iOS devices). What I mean by persistence is to make data that's in your apps stay around between application launches. Persistence lets users store persistent data and also retrieve it, so that users don't have to reenter all their data each time they use their applications. There are multiple ways to store data in iOS devices but most of them aren't good enough to store a complicated data. They are usually used to save settings or to preload some data such as "Property List" and "Archiving Objects". So that's why we'll go through Core Data to see how you can utilize it to manage data in database.

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