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PROFESSIONAL-CLOUD-ARCHITECT · Question #163
You are developing a globally scaled frontend for a legacy streaming backend data API. This API expects events in strict chronological order with no repeat data for proper processing. Which products s
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Submitted by anna_se· Mar 30, 2026Designing and planning a cloud solution architecture
Question
You are developing a globally scaled frontend for a legacy streaming backend data API. This API expects events in strict chronological order with no repeat data for proper processing. Which products should you deploy to ensure guaranteed-once FIFO (first-in, first-out) delivery of data?
Options
- ACloud Pub/Sub alone
- BCloud Pub/Sub to Cloud DataFlow
- CCloud Pub/Sub to Stackdriver
- DCloud Pub/Sub to Cloud SQL
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Topics
#Cloud Pub/Sub#Cloud Dataflow#FIFO ordering#exactly-once delivery