Question 100 of 315
Single answerYou 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?
ACloud Pub/Sub alone
✓BCloud Pub/Sub to Cloud Dataflow
CCloud Pub/Sub to Stackdriver
DCloud Pub/Sub to Cloud SQL
✓
Correct Answer: B
Cloud Pub/Sub to Cloud Dataflow
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Explanation
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