- Posted By: namita
- Comments: 0
Posted By namita on June 28, 2017
Automobile Management System Data flow diagram is often used as a preliminary step to create an overview of the Automobile without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of theAutomobileprocess. It contains all of the userflow and their entities such all the flow of Automobiles, Bookings, Customers, Services, Charges, Delivery, Payment. All of the below diagrams has been used for the visualization of data processing and structured design of theAutomobileprocess and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Automobile Management System:
This is the Zero Level DFD of Automobile Management System, where we have eloborated the high level process of Automobile. It’s a basic overview of the whole Automobile Management System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Charges,Delivery and Payment showing the system as a single high-level process, with its relationship to external entities of Automobiles, Bookings and Customers. It should be easily understood by a wide audience, including Automobiles, Customers and Charges In zero leve DFD of Automobile Management System, we have described the high level flow of the Automobile system.High Level Entities and proccess flow of Automobile Management System:
- Managing all the Automobiles
- Managing all the Bookings
- Managing all the Customers
- Managing all the Services
- Managing all the Charges
- Managing all the Delivery
- Managing all the Payment
First Level Data flow Diagram(1st Level DFD) of Automobile Management System:
First Level DFD (1st Level) of Automobile Management System shows how the system is divided into sub-systems (processes), each of which deals with one or more of the data flows to or from an external agent, and which together provide all of the functionality of the Automobile Management System system as a whole. It also identifies internal data stores of Payment, Delivery, Charges, Services, Customers that must be present in order for the Automobile system to do its job and shows the flow of data between the various parts of Automobiles, Customers, Delivery, Payment, Charges of the system. DFD Level 1 provides a more detailed breakout of pieces of the 1st level DFD. You will highlight the main functionalities of AutomobileMain entities and output of First Level DFD (1st Level DFD):
- Processing Automobiles records and generate report of all Automobiles
- Processing Bookings records and generate report of all Bookings
- Processing Customers records and generate report of all Customers
- Processing Services records and generate report of all Services
- Processing Charges records and generate report of all Charges
- Processing Delivery records and generate report of all Delivery
- Processing Payment records and generate report of all Payment
Second Level Data flow Diagram(2nd Level DFD) of Automobile Management System:
DFD Level 2 then goes one step deeper into parts of Level 1 of Automobile. It may require more functionalities of Automobile to reach the necessary level of detail about the Automobile functioning. First Level DFD (1st Level) of Automobile Management System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Payment, Delivery, Charges, Services, Customers, Bookings, Automobiles.Low level functionalities of Automobile Management System
- Admin logins to the system and manage all the functionalities of Automobile Management System
- Admin can add, edit, delete and view the records of Automobiles, Customers, Charges, Payment
- Admin can manage all the details of Bookings, Services, Delivery
- Admin can also generate reports of Automobiles, Bookings, Customers, Services, Charges, Delivery
- Admin can search the details of Bookings, Charges, Delivery
- Admin can apply different level of filters on report of Automobiles, Services, Charges
- Admin can tracks the detailed information of Bookings, Customers, Services, , Charges
