Working With Core Data
When I redesigned Sapphire, I decided that the metadata back end would be best served by Apple’s Core Data Framework. While the framework has a lot of power, several shortcomings in the implementation hindered its potential.
First, I should start with the many things that Apple did correctly in Core Data.
The whole data model with relationships and properties is quite powerful. With this data model, one can represent many data sets in a simple manner, such as the example below: core-data-model This example shows part of the data model within Sapphire pertaining to TV shows, where a TV shows contains multiple seasons, each of which contains multiple episodes.
Posted by Thoughts and Ramblings on Wednesday, May 20, 2009