PROFESSIONAL-DATA-ENGINEER · Question #364
PROFESSIONAL-DATA-ENGINEER Question #364: Real Exam Question with Answer & Explanation
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Question
You are using a Dataflow streaming job to read messages from a message bus that does not support exactly-once delivery. Your job then applies some transformations, and loads the result into BigQuery. You want to ensure that your data is being streamed into BigQuery with exactly-once delivery semantics. You expect your ingestion throughput into BigQuery to be about 1.5 GB per second. What should you do?
Options
- AUse the BigQuery Storage Write API and ensure that your target BigQuery table is regional.
- BUse the BigQuery Storage Write API and ensure that your target BigQuery table is multiregional.
- CUse the BigQuery Streaming API and ensure that your target BigQuery table is regional.
- DUse the BigQuery Streaming API and ensure that your target BigQuery table is multiregional.
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