问题
My project is CoreData-based application. Is it enough to upload sqlite-file to CloudDrive for restoring data when need? Is there any tutorials how to implement it?
回答1:
Nothing for you to do. Just enable iCloud and it will always be backed up and restorable automatically.
See Enable iCloud with Core Data. It's really simple.
来源：https://stackoverflow.com/questions/30886331/full-coredata-uploading-backup-to-icloud-drive-and-restore-if-need