A Traceability Matrix is a document that establishes a relationship between different artifacts throughout the software development lifecycle. It helps in tracking the requirements, design elements, test cases, and other project deliverables to ensure that all components are aligned and fulfill the intended objectives. The Traceability Matrix provides a systematic way to trace each requirement through various stages of development, testing, and deployment, facilitating better project management, quality assurance, and compliance.
Components of a Traceability Matrix:
Requirements:
- The list of functional and non-functional requirements captured from stakeholders or business analysts.
Design Elements:
- The architectural components, modules, or features designed to meet the specified requirements.
Test Cases:
- The test scenarios, cases, and scripts created to verify that the requirements are implemented correctly.
Defects and Issues:
- Any defects, bugs, or issues identified during testing or quality assurance activities.
Example of a Traceability Matrix:
| Requirement ID | Requirement Description | Design Element(s) | Test Case ID(s) | Defects/Issues |
|---|---|---|---|---|
| REQ-001 | User should be able to login to the system with valid credentials | Login Module | TC-001, TC-002 | DEF-001, DEF-002 |
| REQ-002 | User should be able to reset password if forgotten | Password Reset Feature | TC-003 | - |
| REQ-003 | System should generate a confirmation email upon successful registration | Email Service Module | TC-004 | - |
| REQ-004 | User profile page should display user information | Profile Page UI Component | TC-005 | DEF-003 |
| REQ-005 | System should handle concurrent user requests without crashing | Scalability Architecture | TC-006 | - |
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