Database per service tegese saben microservice duwe database pribadi dhewe, lan layanan liyane ora boleh maca utawa nulis langsung. Layanan liyane kudu lucu lucu melalui API saka layanan sing duwe.
Carane gumana
text
┌──────────┐ ┌──────────┐ ┌──────────┐
│ Orders │ │ Payments │ │ Users │
│ service │ │ service │ │ service │
└────┬─────┘ └────┬─────┘ └────┬─────┘
▼ ▼ ▼
ordersDB paymentsDB usersDB ← private, no cross-access
Yen Orders butuh data user, dheweke njaluk Users API — dheweke ora query usersDB langsung.
