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PROFESSIONAL-DATA-ENGINEER · Question #93
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…
The correct answer is A. ParDo. Explanation/Reference: In Google Cloud dataflow SDK, you can use the ParDo to extract only a customer name of each element in your PCollection.
Submitted by certguy· Mar 30, 2026Building and operationalizing data processing systems
Question
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?
Options
- AParDo
- BSink API
- CSource API
- DData extraction
How the community answered
(25 responses)- A92% (23)
- C4% (1)
- D4% (1)
Explanation
Explanation/Reference: In Google Cloud dataflow SDK, you can use the ParDo to extract only a customer name of each element in your PCollection.
Topics
#ParDo#PCollection#data transformation#Dataflow SDK
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