- Posted By: namita
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Posted By namita on July 11, 2017
Ticket Reservation System Data flow diagram is often used as a preliminary step to create an overview of the Ticket without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Ticket process. It contains all of the userflow and their entities such all the flow of Trains, Seats, Fare, Stations, Booking, Passengers, Ticket. All of the below diagrams has been used for the visualization of data processing and structured design of the Ticket process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Ticket Reservation System :
This is the Zero Level DFD of Ticket Reservation System, where we have eloborated the high level process of Ticket. It’s a basic overview of the whole Ticket Reservation System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Booking,Passengers and Ticket showing the system as a single high-level process, with its relationship to external entities of Trains,Seats and Fare. It should be easily understood by a wide audience, including Trains,Fare and Booking In zero leve DFD of Ticket Reservation System, we have described the high level flow of the Ticket system.High Level Entities and proccess flow of Ticket Reservation System:
- Managing all the Trains
- Managing all the Seats
- Managing all the Fare
- Managing all the Stations
- Managing all the Booking
- Managing all the Passengers
- Managing all the Ticket
First Level Data flow Diagram(1st Level DFD) of Ticket Reservation System :
First Level DFD (1st Level) of Ticket Reservation 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 Ticket Reservation System system as a whole. It also identifies internal data stores of Ticket, Passengers, Booking, Stations, Fare that must be present in order for the Ticket system to do its job, and shows the flow of data between the various parts of Trains, Fare, Passengers, Ticket, Booking 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 Ticket.Main entities and output of First Level DFD (1st Level DFD):
- Processing Trains records and generate report of all Trains
- Processing Seats records and generate report of all Seats
- Processing Fare records and generate report of all Fare
- Processing Stations records and generate report of all Stations
- Processing Booking records and generate report of all Booking
- Processing Passengers records and generate report of all Passengers
- Processing Ticket records and generate report of all Ticket
Second Level Data flow Diagram(2nd Level DFD) of Ticket Reservation System :
DFD Level 2 then goes one step deeper into parts of Level 1 of Ticket. It may require more functionalities of Ticket to reach the necessary level of detail about the Ticket functioning. First Level DFD (1st Level) of Ticket Reservation System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Ticket, Passengers, Booking, Stations, Fare, Seats, Trains.Low level functionalities of Ticket Reservation System
- Admin logins to the system and manage all the functionalities of Ticket Reservation System
- Admin can add, edit, delete and view the records of Trains, Fare, Booking, Ticket
- Admin can manage all the details of Seats, Stations, Passengers
- Admin can also generate reports of Trains, Seats, Fare, Stations, Booking, Passengers
- Admin can search the details of Seats, Booking, Passengers
- Admin can apply different level of filters on report of Trains, Stations, Booking
- Admin can tracks the detailed information of Seats, Fare, Stations, , Booking
