Technologies›Area 13
This area provides the frameworks apps use to model, persist, and query structured data on device and to synchronize it across a user's devices through iCloud. It spans local object-graph and model-based persistence, columnar data processing, file-system and storage integration, content indexing for search, and cloud storage with record sharing and subscriptions. Together these frameworks let you store app data durably and keep it consistent and discoverable across the platform.