
308 ◾ Cloud Database Development and Management
As an example, let us consider designing a form for class schedule management. e form
can be used for inserting, updating, and deleting classes. is form allows the staff members at
the Admissions Office to extract data from the database Class_Registration and display the class
schedule in a GridView control. A staff member can also update or delete a selected class. When
a class is selected for updating, a subform is opened for the staff member to change the schedule.
According to the description of the form, we can identify the input and output shown in Table 9.2.
In Table 9.3, a set of actions a ...