Hi Brian, can you explain me how I delete/edit an employee please? .. excuse for my English and THX in advance :)

I tried to add the fetch request as `Employee.fetchRequest()` like in an earlier video you did back on doing a batch delete. However, the employees value is set to "Any" for some reason while when I click on the Employee object I can see that it returns a `NSFetchRequest<Employee>(entityName:"Employee")`? Am I missing something here?

Hey Brian, is it usefull to switch CreateCompany() and SaveCompany() in Coredata or is it better to let them in CreateCompanyController ? Thanks for all. :)

Hey Brian, great tutorials so far! I have made it all the way to the end of this video but can't seem to get my table view to reload the data once saved to core data. When I go back then back into the tableView the data loads. I also have reloadData in my didAddEmployee but seems to have no effect.

Why keep the table records in memory instead of loading from Core Data as needed?

You can name the tuple arguments, e.g., func createEmployee(name: String) -> (employee: Employee?, error: Error?) { then, instead of result.1, reference them like this: result.error

Great Course.... I am trying to build on what I learned and I have a question. I really like how you can have the Tuple in the "CreateEmployeesController" and then pass the new employee info over to the "CoreDataManager" controller for employee creation in Core Data. I implemented an employee image, which is a modified lower quality image much like what was done in the "CreateCompanyController". I can get it to save all the new Employee Info (Including Image) if I have the Save to CoreData function within the "CreateEmplyeesController", but I can not seem to get it to save the image data if I am trying to use the Tuple method. The tuple is working just fine for the normal saving to CoreData for Strings, Ints and so-on. Any guidance would be greatly appreciated.

Which lesson deals with filtering the employees that pertain to a company i.e. all Apple employees?

Thank you. I am having a real problem understanding how the employees are related to the company ( not the one-to-many relationship) but on Save how the solution knows that this particular entry is an Apple employee rather than any other - is it via the tuple? Thanks again.

Hello Brian, instead of using a tuple I used a completion block like this: func createEmployee(name: String, completion: (Employee?, Error?) -> ()) { let context = persistentContainer.viewContext let employee = NSEntityDescription.insertNewObject(forEntityName: "Employee", into: context) as! Employee employee.setValue(name, forKey: "name") do { try context.save() completion(employee, nil) } catch let saveError { completion(nil, saveError) } } Is it a good approach or it is better to return a tuple?

Thank you Brian for such fantastic course! I have a quick question about fetching all objects into arrays like Employees[] and Companies[]. We do not know how consumers will use our application. What if somebody create a huge amount of companies with a high resolution images. Is it a good idea to fetch all these objects into memory? Or we are fetching only object IDs and they are compact? Is there any other efficient way to work directly with a storage and not load all that stuff into memory? Sorry if the question is stupid, I'm just a newbie :)

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