Lab6 (3%) - Finding Data

Look for data from the following use cases. Organize them into the table given above.

Business Concept 1

	Data name 1	Data name 2	Data name 3	Data name 4
Possible value 1
Possible value 2
Possible value 3

.... Add the business concept tables as many as you want.

What to submit: submit all the business concepts with their attributes in the tables.

ManageClients

Use Case: Add client.

Precondition: Employee is authenticated.

Actor (employee)	System
Enters client name,address and phone and requests to create a client record.	Saves the new client information

Manage Services

Use Case: Add service

Precondition: Employee is authenticated.

Actor (employee)	System
Enters service number, name and description. Entersprice per unit (a unit can be minutes, hours, etc.)	Saves the new service information

Manage Invoicing

Use Case: C reate an invoice. Precondition: Employee is authenticated.

Actor (employee)	System
Requests to createan invoice.	Displays a listof clients andrequests invoice date (if not current date).
Selects a clientand enters invoice date.	Displays a listof services and a blankinvoice line.
Selects a service and a number ofunits and requests to add to invoice.	Retrieves the service nameand price and displays it. Adds the service to the invoice (creates a new invoice line) and updates the invoice total.
Repeats the above line until done.	Shows invoice details and totalsand requests confirmation.
Confirms.	Saves the invoice to persistent storage.