... foreign key. As you& apos;ll see, you must push changes to the underlying database tables in a specific order. If you don't, your program will throw an exception. Note You& apos;ll find ... customersDA.UpdateCommand = customersUpdateCommand; Adding, Updating, and Deleting Related Rows In this section, you& apos;ll learn how to make changes in DataTable objects that store rows from the Customers ... being called. Tip In your own programs, you& apos;re likely add, update, and delete many different rows in your DataTable objects, and so pushing the changes once at the end will be more efficient....