Exam Professional Cloud Developer topic 1 question 286 discussion

Actual exam question from Google's Professional Cloud Developer

Question #: 286
Topic #: 1

[All Professional Cloud Developer Questions]

You are developing an application component to capture user behavior data and stream the data to BigQuery. You plan to use the BigQuery Storage Write API. You need to ensure that the data that arrives in BigQuery does not have any duplicates. You want to use the simplest operational method to achieve this. What should you do?

A. Create a write stream in the default type.
B. Create a write stream in the committed type.
C. Configure a Kafka cluster. Use a primary universally unique identifier (UUID) for duplicate messages.
D. Configure a Pub/Sub topic. Use Cloud Functions to subscribe to the topic and remove any duplicates.

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Suggested Answer: B 🗳️

by anshad666 at Oct. 12, 2024, 4:28 a.m.

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saratk1984

1 month, 2 weeks ago

Selected Answer: B

B. Committed write stream Supports exactly-once delivery natively via StreamWriter with stream offsets, deduplication by default. Simplest and most operationally efficient method to avoid duplicates.

upvoted 1 times

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GCP001

4 months, 1 week ago

Selected Answer: B

B. looks suitable, check the doc link - https://cloud.google.com/bigquery/docs/write-api

upvoted 2 times

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kitechen

6 months ago

Selected Answer: B

upvoted 2 times

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anshad666

6 months, 3 weeks ago

Selected Answer: B

BigQuery Storage Write API supports different stream types, and the committed stream type is designed for ensuring data consistency. Data written using committed streams is deduplicated by BigQuery, which guarantees that no duplicates will be present.

upvoted 3 times

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Exam Professional Cloud Developer topic 1 question 286 discussion

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saratk1984

GCP001

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