Exam Professional-Data-Engineer Topic 2 Question 358 Discussion

Actual exam question for Google's Professional-Data-Engineer exam
Question #: 358
Topic #: 2
You are building new real-time data warehouse for your company and will use Google BigQuery streaming inserts. There is no guarantee that data will only be sent in once but you do have a unique ID for each row of data and an event timestamp. You want to ensure that duplicates are not included while interactively querying data. Which query type should you use?

Suggested Answer: D Vote an answer

by Bartley at Jun 12, 2026, 10:50 AM

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