ExamGecko
Question list
Search
Search

List of questions

Search

Related questions











Question 93 - Professional Data Engineer discussion

Report
Export

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?

A.
ParDo
Answers
A.
ParDo
B.
Sink API
Answers
B.
Sink API
C.
Source API
Answers
C.
Source API
D.
Data extraction
Answers
D.
Data extraction
Suggested answer: A

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

asked 18/09/2024
Jose Walter
32 questions
User
Your answer:
0 comments
Sorted by

Leave a comment first