Exam Professional-Data-Engineer Topic 3 Question 410 Discussion

Actual exam question for Google's Professional-Data-Engineer exam
Question #: 410
Topic #: 3
You are planning to use Google's Dataflow SDK to analyze customer data such as displayed below. Your project requirement is to extract only the customer name from the data source and then write to an output PCollection.
Tom,555 X street
Tim,553 Y street
Sam, 111 Z street
Which operation is best suited for the above data processing requirement?

Suggested Answer: A Vote an answer

Explanation
In Google Cloud dataflow SDK, you can use the ParDo to extract only a customer name of each element in your PCollection.
Reference: https://cloud.google.com/dataflow/model/par-do

by Taylor at Jul 26, 2026, 03:49 AM

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