Skip to content
ExamCup

Google

Google professional-data-engineer

Professional Data Engineer

Practice questions with verified answers, detailed explanations, and community discussions.

336
Questions
today
Last updated
Guest
Your plan

25 free questions

Unlock more questions
Show
Question map
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12
  13. 13
  14. 14
  15. 15
  16. 16
  17. 17
  18. 18
  19. 19
  20. 20
  21. 21
  22. 22
  23. 23
  24. 24
  25. 25

  • Question 16 of 336

    Topic 1: Professional Data Engineer

    Topic 1: Professional Data Engineer

    Your company is migrating their 30-node Apache Hadoop cluster to the cloud. They want to re-use Hadoop jobs they have already created and minimize the

    management of the cluster as much as possible. They also want to be able to persist data beyond the life of the cluster. What should you do?

    Choose your answer

    Pick an answer to check it, or press Show answer to see the correct one.

  • Question 17 of 336

    Topic 1: Professional Data Engineer

    Topic 1: Professional Data Engineer

    Business owners at your company have given you a database of bank transactions. Each row contains the user ID, transaction type, transaction location, and

    transaction amount. They ask you to investigate what type of machine learning can be applied to the data. Which three machine learning applications can you

    use? (Choose three.)

    Choose your answer

    Pick an answer to check it, or press Show answer to see the correct one.

  • Question 18 of 336

    Topic 1: Professional Data Engineer

    Topic 1: Professional Data Engineer

    Your company's on-premises Apache Hadoop servers are approaching end-of-life, and IT has decided to migrate the cluster to Google Cloud Dataproc. A like-for-

    like migration of the cluster would require 50 TB of Google Persistent Disk per node. The CIO is concerned about the cost of using that much block storage. You

    want to minimize the storage cost of the migration. What should you do?

    Choose your answer

    Pick an answer to check it, or press Show answer to see the correct one.

  • Question 19 of 336

    Topic 1: Professional Data Engineer

    Topic 1: Professional Data Engineer

    You work for a car manufacturer and have set up a data pipeline using Google Cloud Pub/Sub to capture anomalous sensor events. You are using a push

    subscription in Cloud Pub/Sub that calls a custom HTTPS endpoint that you have created to take action of these anomalous events as they occur. Your custom

    HTTPS endpoint keeps getting an inordinate amount of duplicate messages. What is the most likely cause of these duplicate messages?

    Choose your answer

    Pick an answer to check it, or press Show answer to see the correct one.

  • Question 20 of 336

    Topic 1: Professional Data Engineer

    Topic 1: Professional Data Engineer

    Your company uses a proprietary system to send inventory data every 6 hours to a data ingestion service in the cloud. Transmitted data includes a payload of

    several fields and the timestamp of the transmission. If there are any concerns about a transmission, the system re-transmits the data. How should you

    deduplicate the data most efficiency?

    Choose your answer

    Pick an answer to check it, or press Show answer to see the correct one.