The scenario
An aerospace software team needs to trace DO-178C requirements to automated test cases and execution results for certification artifacts.
What is in this drawing
Read the decisions behind it.
01
Use a junction table RequirementTestCase for many-to-many traceability between requirements and test cases.
02
Separate TestRun from TestResult to capture execution history and per-case outcomes.
03
Include TestSuite and TestSuiteTestCase for organizing automated regression suites.
Use this ERD when designing a database for requirements traceability, test management, or DO-178C/DO-330 verification tooling.
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