Ravindra BagaleCourses & study guides मराठी Track your progress

Ravi Sir's Cards › AWS

Bus or conductor?

This comparison card contrasts Bus or conductor. Choreography is described as services react to events. It also notes no central engine. Orchestration is described as step Functions sequences and compensates. The card pairs Choreography with loose coupling, and Orchestration with explicit flow.

Bus or conductor?: Choreography vs Orchestration
Bus or conductor? · Download PNG
Read card text

What this card says

Bus or conductor?

Choreography

Services react to events; no central engine.

Orchestration

Step Functions sequences and compensates.

Key points

Email, analytics fan-out.

Refund saga, multi-step money.

Example

EventBridge/SNS.

Use when

Loose coupling.

Explicit flow.

See all AWS revision cards