Advanced Swift 2 Application Development (Video 14)

This video tutorial explains how to retrieve data from a Core Data database using NSFetchResultsController in an iOS application. It covers the setup of the fetch results controller, understanding SQLite database files, implementing delegate methods for data updates, and refactoring code to display data in a table view. The tutorial also provides insights into the roles of different SQLite files and demonstrates how to run the app to see the data appear.

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