Defect Tracking System Use Case Diagram

This Use Case Diagram is a graphic depiction of the interactions among the elements of Defect Tracking System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Defect Tracking System. The main actors of Defect Tracking System in this Use Case Diagram are: Super Admin, System User, Tester, Developer, who perform the different type of use cases such as Manage Bug, Manage Register Bug, Manage Developer, Manage Project Manager, Manage Tester, Manage Quality, Manage Tracking, Manage Users and Full Defect Tracking System Operations. Major elements of the UML use case diagram of Defect Tracking System are shown on the picture below.

The relationships between and among the actors and the use cases of Defect Tracking System:

• Super Admin Entity : Use cases of Super Admin are Manage Bug, Manage Register Bug, Manage Developer, Manage Project Manager, Manage Tester, Manage Quality, Manage Tracking, Manage Users and Full Defect Tracking System Operations
• System User Entity : Use cases of System User are Manage Bug, Manage Register Bug, Manage Developer, Manage Project Manager, Manage Tester, Manage Quality, Manage Tracking
• Tester Entity : Use cases of Tester are Create Defects, Assing to Developer, Check Defect Status, Resolve Defects
• Developer Entity : Use cases of Developer are Check Defects, Add Comments, Assing to Tester, Change Status

Use Case Diagram of Defect Tracking System :