NSRemovedPersistentStoresKey Key for the array of stores that were removed. Declarationlet NSRemovedPersistentStoresKey: String See AlsoConstantsNSAddedPersistentStoresKeyNSUUIDChangedPersistentStoresKeyNSPersistentStoreConnectionPoolMaxSizeKeyNSPersistentStoreSaveConflictsErrorKeyNSPersistentStoreUbiquitousTransitionTypeKey