Progress Report Project Title: Airline Flight Ticket Booking Course

Functional requirements

Admin section:

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  By entering the administrator password, admin can gain access to this section.
  
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  The administrator can preserve information connected to ticket booking, payment, and so on in this area.
  
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  The administrator can change the information linked to reservations, payments, and so on in this section.
  

Customer section:

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  Customers can check the status of their ticket bookings.
  

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  Customers can reserve tickets by choosing the necessary reservations.
  
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  It is his/her decision.
  
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  Customers can pay for their tickets online using a payment method.
  

Non-functional Requirements

It involves of subsequent constraints:

Reliability: The app will always do what it is supposed to do. For example, vital data must be verified.
Efficiency: Unneeded data will not be sent over the system, and the database server will be correctly linked.
Reusability: By establishing the business master specification under the software licensing agreement, the system can be reused in any organization or location in same grouping.
Integrity: Only the Sys Admin has access to the data; not that every user has access to all the data. Each member will be given permission to the module.

Data Flow Diagram

A data flow diagram is a visual representation of information flow and the transformations used as data moves from input to output. A data flow diagram is a graphical representation that is used to illustrate a system or program at any degree of understanding. DFDs may be divided into tears.

A DFD level, also known as a context model, depicts the whole program elements as a single sphere with source and load indicated by arrows. A DFD level is divided into numerous bubbles with linked arrows. Each of the processes described at level one is a subset of the larger picture represented in the model structure. (5)
The Notations of the DFD:

External Entity