- Posted By: freeproject
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Posted By freeproject on April 25, 2017
Project Management System Data flow diagram is often used as a preliminary step to create an overview of the Project Management without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Project Management process. It contains all of the userflow and their entities such all the flow of Employee, Employee Salary, Project, Task, Bug, Ticket, Timesheet. All of the below diagrams has been used for the visualization of data processing and structured design of the Project Management process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Project Management System :
This is the Zero Level DFD of Project Management System, where we have eloborated the high level process of Project Management. It’s a basic overview of the whole Project Management System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Bug,Ticket and Timesheet showing the system as a single high-level process, with its relationship to external entities of Employee,Employee Salary and Project. It should be easily understood by a wide audience, including Employee,Project and Bug In zero leve DFD of Project Management System, we have described the high level flow of the Project Management system.High Level Entities and proccess flow of Project Management System:
- Managing all the Employee
- Managing all the Employee Salary
- Managing all the Project
- Managing all the Task
- Managing all the Bug
- Managing all the Ticket
- Managing all the Timesheet
First Level Data flow Diagram(1st Level DFD) of Project Management System :
First Level DFD (1st Level) of Project 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 Project Management System system as a whole. It also identifies internal data stores of Timesheet, Ticket, Bug, Task, Project that must be present in order for the Project Management system to do its job, and shows the flow of data between the various parts of Employee, Project, Ticket, Timesheet, Bug 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 Project Management.Main entities and output of First Level DFD (1st Level DFD):
- Processing Employee records and generate report of all Employee
- Processing Employee Salary records and generate report of all Employee Salary
- Processing Project records and generate report of all Project
- Processing Task records and generate report of all Task
- Processing Bug records and generate report of all Bug
- Processing Ticket records and generate report of all Ticket
- Processing Timesheet records and generate report of all Timesheet
Second Level Data flow Diagram(2nd Level DFD) of Project Management System :
DFD Level 2 then goes one step deeper into parts of Level 1 of Project Management. It may require more functionalities of Project Management to reach the necessary level of detail about the Project Management functioning. First Level DFD (1st Level) of Project Management System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Timesheet, Ticket, Bug, Task, Project, Employee Salary, Employee.Low level functionalities of Project Management System
- Admin logins to the system and manage all the functionalities of Project Management System
- Admin can add, edit, delete and view the records of Employee, Project, Bug, Timesheet
- Admin can manage all the details of Employee Salary, Task, Ticket
- Admin can also generate reports of Employee, Employee Salary, Project, Task, Bug, Ticket
- Admin can search the details of Employee Salary, Bug, Ticket
- Admin can apply different level of filters on report of Employee, Task, Bug
- Admin can tracks the detailed information of Employee Salary, Project, Task, , Bug
