Jufe-509 -

The team deliberated. The mission’s original goals had been scientific; now they faced a choice that could change humanity’s destiny. They could retreat, document the find, and report back, or they could take the risk and follow the guardians’ invitation.

“Cernid‑1, report,” Maya called out. JUFE-509

| Category | Requirement | |----------|-------------| | | Export generation ≤ 10 s for ≤ 5 000 rows; ≤ 30 s for ≤ 20 000 rows (background fallback thereafter). | | Scalability | Worker pool must handle up to 10 concurrent export jobs without degrading other services. | | Reliability | Export job must be idempotent; retry on transient DB/network failures up to 3 times. | | Security | Data at rest encrypted; download links signed with HMAC‑SHA256. | | Compliance | Must retain export audit logs for 12 months (GDPR/CCPA). | | Usability | UI should be discoverable within 2 clicks from the “Reports” page. | | Accessibility | WCAG 2.1 AA – all controls keyboard‑navigable, ARIA labels present. | | Observability | Emit metrics: export_requests_total , export_success_total , export_failure_total , export_duration_seconds . | | Maintainability | Code placed in src/report/export/ module, unit‑tested ≥ 80 % coverage. | The team deliberated

The station’s display flickered, then resolved into a block of characters: “Cernid‑1, report,” Maya called out

A: Yes, students should have a basic understanding of financial principles.