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What are all of the BigQuery operations that Google charges for?
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Question 269 - Professional Data Engineer discussion

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You are building a data pipeline on Google Cloud. You need to prepare data using a casual method for a machine-learning process. You want to support a logistic regression model. You also need to monitor and adjust for null values, which must remain real-valued and cannot be removed. What should you do?

A.
Use Cloud Dataprep to find null values in sample source data. Convert all nulls to 'none' using a Cloud Dataproc job.
Answers
A.
Use Cloud Dataprep to find null values in sample source data. Convert all nulls to 'none' using a Cloud Dataproc job.
B.
Use Cloud Dataprep to find null values in sample source data. Convert all nulls to 0 using a Cloud Dataprep job.
Answers
B.
Use Cloud Dataprep to find null values in sample source data. Convert all nulls to 0 using a Cloud Dataprep job.
C.
Use Cloud Dataflow to find null values in sample source data. Convert all nulls to 'none' using a Cloud Dataprep job.
Answers
C.
Use Cloud Dataflow to find null values in sample source data. Convert all nulls to 'none' using a Cloud Dataprep job.
D.
Use Cloud Dataflow to find null values in sample source data. Convert all nulls to using a custom script.
Answers
D.
Use Cloud Dataflow to find null values in sample source data. Convert all nulls to using a custom script.
Suggested answer: C

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asked 18/09/2024
Nicoleta Moglan
37 questions
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