عرض عملي: تقدير تكلفة ثلاثة خيارات للتوسع

خطوة بخطوة

1. Define options: A single region for all five countries, B a second region for two countries needing residency, C a region per country.
2. Estimate for each infrastructure, data transfer, tooling, on-call, and staffing over three years, with assumptions listed.
3. Estimate benefits: revenue enabled, latency gains, compliance risk avoided.
4. Present a recommendation with triggers to move from A to B.
5. Planned mistake: compare only infrastructure bills. Fix: add on-call and engineering effort, which shifts the ranking.
6. Record assumptions and a review date; share with finance.