 kjh2064
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f1219ca3cd
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feat(E-VS-02): resolve data governance unknowns with formal policy
Updates:
- VS-02-SLICE_SPEC.md: Status DRAFT → COMPLETE (all unknowns resolved)
- NEW: VS-02_DATA_GOVERNANCE_POLICY.md (1.0 complete governance framework)
Unknowns Resolved (by AEG-X-009):
✅ Data source: KRX OpenAPI endpoints confirmed (source-catalog.md v2.0)
✅ Import SLA: Daily T+0, <4 hours, 99.5% availability
✅ Audit policy: Append-only revisions, Outbox/Inbox notifications
✅ Error handling: Transient retry (exponential backoff), permanent quarantine, fallback (LKG cache)
Governance Framework:
• Daily import procedure (16:30-19:00 KST)
• Fallback procedure (API down → use LKG cache, max 1 day old)
• Data quality rules (schema completeness, business logic validation)
• Audit & correction handling (immutable revisions, PIT tracking)
• Compliance requirements (5-year retention, FSS audit trail)
• Risk mitigation (cascade failures, correction propagation, duplicate detection)
Enables:
→ VS-02 implementation ready (all governance unknowns cleared)
→ F: VS-03/04 design can reference finalized governance
→ Phase 2: No data governance blockers
AGENTS.md v16.0: 13/13 criteria ✅
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
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2026-08-07 16:09:28 +09:00 |
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