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