Computer scienceSoftware development foundationsComputer science fundamentalsSoftware constructionSoftware distribution

Data and object mapping

Update the information

Report a typo

Imagine you are developing a database with information about your company's customers. You represent each customer in the database as an instance of the Customer class with the following fields: name, age, contact details . You were told that some customer contacts have recently changed. What should you do to update the information in your database?

Select one option from the list

run a dedicated database update command

create new Customer class instances and add them to the data storage

change information in the Customer class instances and synchronize it with the data storage

create a database copy and change the information there

___

Create a free account to access the full topic