# Quiz & Assessment Schema Reference

APO-242 adds the canonical quiz foundation tables:

- `quiz_definitions`
- `quiz_versions`
- `quiz_sections`
- `quiz_items`
- `quiz_options`
- `quiz_results`
- `quiz_branching_rules`
- `quiz_attempts`
- `quiz_responses`
- `quiz_lead_records`
- `quiz_automation_rules`
- `quiz_analytics_events`

Clean installs receive the schema through `MyronMigrationRunner` migration `apo_242_quiz_assessment_foundation`. The standalone migration artifact is `app/system/install/migrations/apo_242_quiz_assessment_foundation.php`.
