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Google Cloud Certified Professional-Data-Engineer Question # 81 Topic 9 Discussion

Professional-Data-Engineer Exam Topic 9 Question 81 Discussion:
Question #: 81
Topic #: 9

Your company is streaming real-time sensor data from their factory floor into Bigtable and they have noticed extremely poor performance. How should the row key be redesigned to improve Bigtable performance on queries that populate real-time dashboards?
A.

Use a row key of the form .

B.

Use a row key of the form .

C.

Use a row key of the form #.

D.

Use a row key of the form >##.

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Actual exam question for Google Professional-Data-Engineer exam by Kairo72623 at May 1, 2026, 9:32:06 PM

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