- Posted By: namita
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Posted By namita on June 28, 2017
Budget Controlling System Data flow diagram is often used as a preliminary step to create an overview of the Budget without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Budget process. It contains all of the userflow and their entities such all the flow of Budget, Employee, Customer, Sales, Inventory, Login, Authentication. All of the below diagrams has been used for the visualization of data processing and structured design of the Budget process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Budget Controlling System :
This is the Zero Level DFD of Budget Controlling System, where we have eloborated the high level process of Budget. It’s a basic overview of the whole Budget Controlling System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Inventory, Login and Authentication showing the system as a single high-level process, with its relationship to external entities of Budget, Employee and Customer. It should be easily understood by a wide audience, including Budget,Customer and Inventory In zero leve DFD of Budget Controlling System, we have described the high level flow of the Budget system.High Level Entities and proccess flow of Budget Controlling System:
- Managing all the Budget
- Managing all the Employee
- Managing all the Customer
- Managing all the Sales
- Managing all the Inventory
- Managing all the Login
- Managing all the Authentication
First Level Data flow Diagram(1st Level DFD) of Budget Controlling System :
First Level DFD (1st Level) of Budget Controlling 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 Budget Controlling System system as a whole. It also identifies internal data stores of Authentication, Login, Inventory, Sales, Customer that must be present in order for the Budget system to do its job, and shows the flow of data between the various parts of Budget, Customer, Login, Authentication, Inventory 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 Budget.Main entities and output of First Level DFD (1st Level DFD):
- Processing Budget records and generate report of all Budget
- Processing Employee records and generate report of all Employee
- Processing Customer records and generate report of all Customer
- Processing Sales records and generate report of all Sales
- Processing Inventory records and generate report of all Inventory
- Processing Login records and generate report of all Login
- Processing Authentication records and generate report of all Authentication
Second Level Data flow Diagram(2nd Level DFD) of Budget Controlling System :
DFD Level 2 then goes one step deeper into parts of Level 1 of Budget. It may require more functionalities of Budget to reach the necessary level of detail about the Budget functioning. First Level DFD (1st Level) of Budget Controlling System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Authentication, Login, Inventory, Sales, Customer, Employee, Budget.Low level functionalities of Budget Controlling System
- Admin logins to the system and manage all the functionalities of Budget Controlling System
- Admin can add, edit, delete and view the records of Budget, Customer, Inventory, Authentication
- Admin can manage all the details of Employee, Sales, Login
- Admin can also generate reports of Budget, Employee, Customer, Sales, Inventory, Login
- Admin can search the details of Employee, Inventory, Login
- Admin can apply different level of filters on report of Budget, Sales, Inventory
- Admin can tracks the detailed information of Employee, Customer, Sales, , Inventory
