Free MCD-LEVEL2 Web TestEngine Demo

Q3 Single choice

Which pattern should be used to invoke multiple HTTP APIs in parallel and roll back failed requests in sequence?

A
A database as a transactional outbox and an Until Successful router to retry any requests
B
A Parallel for Each scope with each HTTP request wrapped in a Try scope
C
Scatter-Gather as central Saga orchestrator for all API request with compensating actions for failing routes
D
VM queues as a reliability pattern with error handlers to roll back any requests

MCD-LEVEL2 Web TestEngine demo