Core Data Modeling Patterns: The read-aside caching pattern is the most common use case, where the application first checks the cache before falling back to the database. We show you how to extend ...

Pattern Tap focuses on crowdsourcing ideas and also offers a large design database. Users can upload their designs (or interesting designs they find on the Web), tag them and discuss them with ...

In using the Repository design pattern, you can hide the details of how the data is eventually stored or retrieved to and from the data store. This data store can be a database, an xml file ...