- Posted By: namita
- Comments: 0
Posted By namita on July 3, 2017
Feedback Management System Data flow diagram is often used as a preliminary step to create an overview of the Feedback without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Feedback process. It contains all of the userflow and their entities such all the flow of Feedback, Comment, Product, Product Quality, Client, Notification, Stock. All of the below diagrams has been used for the visualization of data processing and structured design of the Feedback process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Feedback Management System :
This is the Zero Level DFD of Feedback Management System, where we have eloborated the high level process of Feedback. It’s a basic overview of the whole Feedback Management System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Client,Notification and Stock showing the system as a single high-level process, with its relationship to external entities of Feedback,Comment and Product. It should be easily understood by a wide audience, including Feedback,Product and Client In zero leve DFD of Feedback Management System, we have described the high level flow of the Feedback system.High Level Entities and proccess flow of Feedback Management System:
- Managing all the Feedback
- Managing all the Comment
- Managing all the Product
- Managing all the Product Quality
- Managing all the Client
- Managing all the Notification
- Managing all the Stock
First Level Data flow Diagram(1st Level DFD) of Feedback Management System :
First Level DFD (1st Level) of Feedback 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 Feedback Management System system as a whole. It also identifies internal data stores of Stock, Notification, Client, Product Quality, Product that must be present in order for the Feedback system to do its job, and shows the flow of data between the various parts of Feedback, Product, Notification, Stock, Client 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 Feedback.Main entities and output of First Level DFD (1st Level DFD):
- Processing Feedback records and generate report of all Feedback
- Processing Comment records and generate report of all Comment
- Processing Product records and generate report of all Product
- Processing Product Quality records and generate report of all Product Quality
- Processing Client records and generate report of all Client
- Processing Notification records and generate report of all Notification
- Processing Stock records and generate report of all Stock
Second Level Data flow Diagram(2nd Level DFD) of Feedback Management System :
DFD Level 2 then goes one step deeper into parts of Level 1 of Feedback. It may require more functionalities of Feedback to reach the necessary level of detail about the Feedback functioning. First Level DFD (1st Level) of Feedback Management System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Stock, Notification, Client, Product Quality, Product, Comment, Feedback.Low level functionalities of Feedback Management System
- Admin logins to the system and manage all the functionalities of Feedback Management System
- Admin can add, edit, delete and view the records of Feedback, Product, Client, Stock
- Admin can manage all the details of Comment, Product Quality, Notification
- Admin can also generate reports of Feedback, Comment, Product, Product Quality, Client, Notification
- Admin can search the details of Comment, Client, Notification
- Admin can apply different level of filters on report of Feedback, Product Quality, Client
- Admin can tracks the detailed information of Comment, Product, Product Quality, , Client
