Core Data “Upsert” from SQLite Database

Question

I am currently writing an App that needs the ability to modify and persist various pieces of data. I\'ve decided to use Core Data for this purpose. When the user opens the

Answer 1

Where is the original database coming from?

Typically, you would convert all your data to Core Data during development and then ship the app with a pre-populated Core Data store (no need for a user to wait for an import).