Google Cloud Professional Cloud Developer PCD — Topic 1 Question 157

Question

Your team develops services that run on Google Cloud. You want to process messages sent to a Pub/Sub topic, and then store them. Each message must be processed exactly once to avoid duplication of data and any data conflicts. You need to use the cheapest and most simple solution. What should you do?

Accepted Answer

Correct answer: B. The correct answer is B. Option B: Process the messages with a Dataflow streaming pipeline using Apache Beam's PubSubIO package, and write the output to storage. Dataflow runs serverless Apache Beam pipelines for stream and batch data processing with autoscaling.

Google Cloud Professional Cloud Developer PCD — Question 157