Question
When should you use Event Grid vs Service Bus?
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Answer
Event Grid for reactive, event-based routing (fire-and-forget). Service Bus for reliable, ordered message processing with guaranteed delivery.
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All Messaging & Integration Flashcards
Q: When should you use Event Grid vs Service Bus?
A: Event Grid for reactive, event-based routing (fire-and-forget). Service Bus for reliable, ordered message processing with guaranteed delivery.
Q: What is a Service Bus dead-letter queue?
A: A sub-queue that stores messages that cannot be delivered or processed. Messages move here after max delivery attempts or TTL expiration.
Q: What are API Management policy sections?
A: Inbound (before backend), Backend (forward request), Outbound (after backend response), On-error (when exceptions occur).
Q: What is the Event Grid dead-letter mechanism?
A: Undelivered events after all retry attempts are sent to a storage blob container configured as the dead-letter destination.
Q: What is a Service Bus session?
A: A mechanism to group related messages by session ID, enabling FIFO processing and stateful handling of message sequences.