PROFESSIONAL-DATA-ENGINEER · Question #140
PROFESSIONAL-DATA-ENGINEER Question #140: Real Exam Question with Answer & Explanation
Sign in or unlock PROFESSIONAL-DATA-ENGINEER to reveal the answer and full explanation for question #140. The question stem and answer options stay visible for context.
Question
Your company is currently setting up data pipelines for their campaign. For all the Google Cloud Pub/Sub streaming data, one of the important business requirements is to be able to periodically identify the inputs and their timings during their campaign. Engineers have decided to use windowing and transformation in Google Cloud Dataflow for this purpose. However, when testing this feature, they find that the Cloud Dataflow job fails for the all streaming insert. What is the most likely cause of this problem?
Options
- AThey have not assigned the timestamp, which causes the job to fail
- BThey have not set the triggers to accommodate the data coming in late, which causes the job to fail
- CThey have not applied a global windowing function, which causes the job to fail when the pipeline is created
- DThey have not applied a non-global windowing function, which causes the job to fail when the pipeline is created
Unlock PROFESSIONAL-DATA-ENGINEER to see the answer
You've previewed enough free PROFESSIONAL-DATA-ENGINEER questions. Unlock PROFESSIONAL-DATA-ENGINEER for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.