Issue Tracking System Dataflow Diagram

Posted By freeproject on April 21, 2017

Issue Tracking System Data flow diagram is often used as a preliminary step to create an overview of the Issue Tracking without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Issue Tracking process. It contains all of the userflow and their entities such all the flow of Issue, Issue Feature, Tracking, Developer, Tester, Bug, Project. All of the below diagrams has been used for the visualization of data processing and structured design of the Issue Tracking process and working flow.


Zero Level Data flow Diagram(0 Level DFD) of Issue Tracking System :

This is the Zero Level DFD of Issue Tracking System, where we have eloborated the high level process of Issue Tracking. It’s a basic overview of the whole Issue Tracking System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Tester,Bug and Project showing the system as a single high-level process, with its relationship to external entities of Issue,Issue Feature and Tracking. It should be easily understood by a wide audience, including Issue,Tracking and Tester In zero leve DFD of Issue Tracking System, we have described the high level flow of the Issue Tracking system.

High Level Entities and proccess flow of Issue Tracking System:

  • Managing all the Issue
  • Managing all the Issue Feature
  • Managing all the Tracking
  • Managing all the Developer
  • Managing all the Tester
  • Managing all the Bug
  • Managing all the Project
Zero Level DFD Issue Tracking System

First Level Data flow Diagram(1st Level DFD) of Issue Tracking System :

First Level DFD (1st Level) of Issue Tracking 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 Issue Tracking System system as a whole. It also identifies internal data stores of Project, Bug, Tester, Developer, Tracking that must be present in order for the Issue Tracking system to do its job, and shows the flow of data between the various parts of Issue, Tracking, Bug, Project, Tester 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 Issue Tracking.

Main entities and output of First Level DFD (1st Level DFD):

  • Processing Issue records and generate report of all Issue
  • Processing Issue Feature records and generate report of all Issue Feature
  • Processing Tracking records and generate report of all Tracking
  • Processing Developer records and generate report of all Developer
  • Processing Tester records and generate report of all Tester
  • Processing Bug records and generate report of all Bug
  • Processing Project records and generate report of all Project
First Level DFD Issue Tracking System

Second Level Data flow Diagram(2nd Level DFD) of Issue Tracking System :

DFD Level 2 then goes one step deeper into parts of Level 1 of Issue Tracking. It may require more functionalities of Issue Tracking to reach the necessary level of detail about the Issue Tracking functioning. First Level DFD (1st Level) of Issue Tracking System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Project, Bug, Tester, Developer, Tracking, Issue Feature, Issue.

Low level functionalities of Issue Tracking System

  • Admin logins to the system and manage all the functionalities of Issue Tracking System
  • Admin can add, edit, delete and view the records of Issue, Tracking, Tester, Project
  • Admin can manage all the details of Issue Feature, Developer, Bug
  • Admin can also generate reports of Issue, Issue Feature, Tracking, Developer, Tester, Bug
  • Admin can search the details of Issue Feature, Tester, Bug
  • Admin can apply different level of filters on report of Issue, Developer, Tester
  • Admin can tracks the detailed information of Issue Feature, Tracking, Developer, , Tester
Second Level DFD Issue Tracking System
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