Rental Car Invoice by msi18245

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Rental Car Invoice. document sample

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									System definition and boundaries
             Subsystems, environment,
             connections, dependencies

                                    Personnel
                                     system
        Rules,
       contracts                      Accounting and
                                       bookkeeping
                          Payroll
Reductions, tax                          Payments


           Working time
                                        Statistics
                        Rental car agency
                                  Concept chart
                        client makes
                                           a vehicle is
                        a reservation
        Client                             booked
                                                            Vehicle

client                                                                different prices
receives an                Reservation
invoice
                                                              Price
                               a reservation generates
              Invoice          an invoice


                               Information analysis: a reservation
                               •client information (name, address, credit card)
                               •vehicle category
                               •time needed
                               •reservation time
                               •pricing basis
              Rental car agency: reservations
                                    Database draft
                 reservation,                                vehicle
                 cancellation                                availability

   client
   entry &                reservation              vehicle
   update                   update                 update



      Client                 Rentals                 Vehicle
     database               database                database

                                used &
Name&                           uncancelled       price
address&
                Invoice
card number
                system

                                        invoice
                                      Process modelling
            ACTIONS
             Structural
             diagram                          State
                                              diagrams
                                              and events


Activity     Data           Work      Program
diagram      flow           flow      structure
             diagram        diagram   diagram




                                         Display
                                         screens
                DATA

           Concept        Data
           chart          stores

								
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