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Exam Professional Data Engineer topic 1 question 204 discussion

Actual exam question from Google's Professional Data Engineer
Question #: 204
Topic #: 1
[All Professional Data Engineer Questions]

You want to create a machine learning model using BigQuery ML and create an endpoint for hosting the model using Vertex AI. This will enable the processing of continuous streaming data in near-real time from multiple vendors. The data may contain invalid values. What should you do?

  • A. Create a new BigQuery dataset and use streaming inserts to land the data from multiple vendors. Configure your BigQuery ML model to use the "ingestion" dataset as the framing data.
  • B. Use BigQuery streaming inserts to land the data from multiple vendors where your BigQuery dataset ML model is deployed.
  • C. Create a Pub/Sub topic and send all vendor data to it. Connect a Cloud Function to the topic to process the data and store it in BigQuery.
  • D. Create a Pub/Sub topic and send all vendor data to it. Use Dataflow to process and sanitize the Pub/Sub data and stream it to BigQuery.
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Suggested Answer: D 🗳️
by Atnafu at Nov. 30, 2022, 11:08 p.m.

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anyone_99
7 months, 2 weeks ago
Why is the answer A? After paying $44 I am getting wrong answers.
upvoted 1 times
987af6b
7 months ago
The discussion is where the real answer is.
upvoted 1 times
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Matt_108
1 year, 1 month ago
Selected Answer: D
Option D
upvoted 2 times
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vamgcp
1 year, 7 months ago
Selected Answer: D
Option D -Dataflow provides a scalable and flexible way to process and clean the incoming data in real-time before loading it into BigQuery.
upvoted 2 times
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AzureDP900
2 years, 1 month ago
D. Create a Pub/Sub topic and send all vendor data to it. Use Dataflow to process and sanitize the Pub/Sub data and stream it to BigQuery.
upvoted 1 times
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odacir
2 years, 2 months ago
Selected Answer: D
D is the best option to sanitize the data to its D
upvoted 2 times
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jkhong
2 years, 2 months ago
Selected Answer: D
Better to use pubsub for streaming and reading message data Dataflow ParDo can perform filtering of data
upvoted 2 times
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zellck
2 years, 2 months ago
Selected Answer: D
D is the answer.
upvoted 1 times
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vidts
2 years, 2 months ago
Selected Answer: D
It's D
upvoted 2 times
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Atnafu
2 years, 2 months ago
Answer is D
upvoted 2 times
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C (25%)
B (20%)
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