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Exam Certified Data Engineer Professional All Questions

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Exam Certified Data Engineer Professional topic 1 question 3 discussion

Actual exam question from Databricks's Certified Data Engineer Professional
Question #: 3
Topic #: 1
[All Certified Data Engineer Professional Questions]

When scheduling Structured Streaming jobs for production, which configuration automatically recovers from query failures and keeps costs low?

  • A. Cluster: New Job Cluster;
    Retries: Unlimited;
    Maximum Concurrent Runs: Unlimited
  • B. Cluster: New Job Cluster;
    Retries: None;
    Maximum Concurrent Runs: 1
  • C. Cluster: Existing All-Purpose Cluster;
    Retries: Unlimited;
    Maximum Concurrent Runs: 1
  • D. Cluster: New Job Cluster;
    Retries: Unlimited;
    Maximum Concurrent Runs: 1
  • E. Cluster: Existing All-Purpose Cluster;
    Retries: None;
    Maximum Concurrent Runs: 1
Show Suggested Answer Hide Answer
Suggested Answer: D 🗳️

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8605246
Highly Voted 1 year, 3 months ago
the answer given is correct: Maximum concurrent runs: Set to 1. There must be only one instance of each query concurrently active. Retries: Set to Unlimited. https://docs.databricks.com/en/structured-streaming/query-recovery.html
upvoted 7 times
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akashdesarda
Most Recent 1 month, 3 weeks ago
Selected Answer: D
Use databricks jobs as it as native integration with Streaming use case. See the example Job here https://docs.databricks.com/en/structured-streaming/query-recovery.html#configure-structured-streaming-jobs-to-restart-streaming-queries-on-failure
upvoted 2 times
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imatheushenrique
5 months, 3 weeks ago
D. Cluster: New Job Cluster; Retries: Unlimited; Maximum Concurrent Runs: 1
upvoted 1 times
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imatheushenrique
5 months, 3 weeks ago
D. Cluster: New Job Cluster; Retries: Unlimited; Maximum Concurrent Runs: 1
upvoted 1 times
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juliom6
7 months, 2 weeks ago
D is correct https://docs.databricks.com/en/structured-streaming/query-recovery.html
upvoted 1 times
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AziLa
10 months, 1 week ago
Correct Ans is D
upvoted 1 times
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Jay_98_11
10 months, 2 weeks ago
Selected Answer: D
D is correct
upvoted 1 times
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kz_data
11 months, 1 week ago
Selected Answer: D
D is correct
upvoted 1 times
...
sturcu
1 year, 1 month ago
Selected Answer: D
D is correct
upvoted 1 times
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C (25%)
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