Learn Data Persistence and Networking in Swift by understanding how iOS applications store data locally and communicate with remote servers efficiently. This training covers data persistence techniques such as UserDefaults, Core Data, SQLite basics, and file storage for saving and retrieving app data. It also explains networking concepts including REST APIs, HTTP requests, URLSession, JSON parsing, and handling asynchronous data flow. You will learn how to fetch, send, and manage data between iOS apps and backend services in a secure and structured way. The course also covers error handling, offline data management, caching strategies, and data synchronization techniques. It focuses on building responsive, reliable, and data-driven mobile applications with smooth user experiences.
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