Database per service yana nufin cewa kowane microservice yana da kansa kanta bakin data mai sirrˈi, kuma babu wani sabis da zai iya karantawa ko rubuta shi kai tsaye. Sauran sabis dole ne su je ta API na sabis mai kula.
Me ya sa haka mahimmanci
┌──────────┐ ┌──────────┐ ┌──────────┐
│ Orders │ │ Payments │ │ Users │
│ service │ │ service │ │ service │
└────┬─────┘ └────┬─────┘ └────┬─────┘
▼ ▼ ▼
ordersDB paymentsDB usersDB ← private, no cross-access
Idan Orders yana buƙatar bakin bayanan mai amfani, zai kira API Users — baya shi yana bugun tambaya kai tsaye.
