- Posted By: namita
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Posted By namita on July 10, 2017
Reseller Management System Data flow diagram is often used as a preliminary step to create an overview of the Reseller without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Reseller process. It contains all of the userflow and their entities such all the flow of Reseller, Customer Order, Customer, Company, Balance Due, Sold License, Company Type. All of the below diagrams has been used for the visualization of data processing and structured design of the Reseller process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Reseller Management System :
This is the Zero Level DFD of Reseller Management System, where we have eloborated the high level process of Reseller. It’s a basic overview of the whole Reseller Management System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Balance Due,Sold License and Company Type showing the system as a single high-level process, with its relationship to external entities of Reseller,Customer Order and Customer. It should be easily understood by a wide audience, including Reseller,Customer and Balance Due In zero leve DFD of Reseller Management System, we have described the high level flow of the Reseller system.High Level Entities and proccess flow of Reseller Management System:
- Managing all the Reseller
- Managing all the Customer Order
- Managing all the Customer
- Managing all the Company
- Managing all the Balance Due
- Managing all the Sold License
- Managing all the Company Type
First Level Data flow Diagram(1st Level DFD) of Reseller Management System :
First Level DFD (1st Level) of Reseller 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 Reseller Management System system as a whole. It also identifies internal data stores of Company Type, Sold License, Balance Due, Company, Customer that must be present in order for the Reseller system to do its job, and shows the flow of data between the various parts of Reseller, Customer, Sold License, Company Type, Balance Due 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 Reseller.Main entities and output of First Level DFD (1st Level DFD):
- Processing Reseller records and generate report of all Reseller
- Processing Customer Order records and generate report of all Customer Order
- Processing Customer records and generate report of all Customer
- Processing Company records and generate report of all Company
- Processing Balance Due records and generate report of all Balance Due
- Processing Sold License records and generate report of all Sold License
- Processing Company Type records and generate report of all Company Type
Second Level Data flow Diagram(2nd Level DFD) of Reseller Management System :
DFD Level 2 then goes one step deeper into parts of Level 1 of Reseller. It may require more functionalities of Reseller to reach the necessary level of detail about the Reseller functioning. First Level DFD (1st Level) of Reseller Management System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Company Type, Sold License, Balance Due, Company, Customer, Customer Order, Reseller.Low level functionalities of Reseller Management System
- Admin logins to the system and manage all the functionalities of Reseller Management System
- Admin can add, edit, delete and view the records of Reseller, Customer, Balance Due, Company Type
- Admin can manage all the details of Customer Order, Company, Sold License
- Admin can also generate reports of Reseller, Customer Order, Customer, Company, Balance Due, Sold License
- Admin can search the details of Customer Order, Balance Due, Sold License
- Admin can apply different level of filters on report of Reseller, Company, Balance Due
- Admin can tracks the detailed information of Customer Order, Customer, Company, , Balance Due
