Editor’s note: This is a sample chapter of our new book, Intermediate iOS 8 Programming with Swift. When working with Core Data, you may have asked these two questions: How can you preload existing data into the SQLite database? How can you use an existing SQLite database in my Xcode project? I recently met a friend who is now working on a dictionary app for a particular industry. He got the same questions. He knows how to save data into the database and retrieve them back from the Core Data store. The real question is: how could he preload the … Continue reading Core Data Basics: Preload Data and Use Existing SQLite Database