# SA-01: Reporte de Validacion Education Schema

**Subagente:** SA-01 (Validacion education schema DDL)
**Fecha:** 2026-02-05
**Estado:** COMPLETADO

## Resumen

Education schema validado: **19 tablas** (previamente documentado como 12).

## Tablas por Grupo Funcional

| Grupo | Tablas | Cantidad |
|-------|--------|----------|
| Core Content | categories, courses, modules, lessons | 4 |
| Enrollment & Progress | enrollments, progress | 2 |
| Assessments | quizzes, quiz_questions, quiz_attempts | 3 |
| Achievements | certificates, user_achievements | 2 |
| Gamification | user_gamification_profile, user_activity_log | 2 |
| Reviews | course_reviews, review_helpful_votes | 2 |
| Media | videos | 1 |
| Instructors | instructors | 1 |
| Tagging | course_tags, course_tag_assignments | 2 |

## Metricas

- **Enums:** 6 (difficulty_level, course_status, enrollment_status, lesson_content_type, question_type, achievement_type)
- **Funciones:** 11 (gamification, auto-completion, certificate generation, rating stats, etc.)
- **Vistas:** 8 (leaderboards, statistics, popular courses, active videos)
- **Triggers:** 24 (denormalization, automation, streak updates)
- **Indices:** 102+

## Issues Detectados

1. **GAP-DDL-001:** courses.instructor_id FK referencia auth.users(id) en vez de education.instructors(id)
2. **DUP-003:** education.update_updated_at_column() deprecada (usar public.update_updated_at())
3. **NAMING-001:** Nomenclatura de triggers inconsistente (trg_ vs trigger_ vs sin prefijo)
4. **SOFT-DELETE-001:** Soft delete solo en videos table

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*Generado por subagente SA-01 - TASK-2026-02-05-ANALISIS-VALIDACION-MODELADO-BD*