DP-201 Exam QuestionsBrowse all questions from this exam

DP-201 Exam - Question 73


A company has a real-time data analysis solution that is hosted on Microsoft Azure. The solution uses Azure Event Hub to ingest data and an Azure Stream

Analytics cloud job to analyze the data. The cloud job is configured to use 120 Streaming Units (SU).

You need to optimize performance for the Azure Stream Analytics job.

Which two actions should you perform? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Show Answer
Correct Answer: BE

To optimize the performance of an Azure Stream Analytics job, it is important to scale the Streaming Units count up to handle higher volumes of data more efficiently. Additionally, implementing query parallelization by partitioning the data output allows the job to process partitions in parallel, thus improving performance and throughput.

Discussion

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NabilR
Nov 9, 2020

Answer is correct. F should specify "Input"

Nik71
Mar 24, 2021

yep Input need to be partitioned not output

pablocg
Nov 10, 2020

I have seen this question and answer before but I don't think it is correct as it specifically mentions optimize performance. In Microsoft's documentation, it specifies partitioning input and output to leverage parallelization, so I think E and F should be the answer. https://docs.microsoft.com/en-us/azure/stream-analytics/stream-analytics-parallelization

anamaster
Apr 18, 2021

Isn't the input already partitioned?

Anonymous
Jun 27, 2021

"E and F should be the answer"? What is the different between E and F when it is copy pasted?

Qrm_1972
Jun 3, 2021

The correct answer: B & F In F: you can change the latest word ( output >>>> input )! A. Implement event ordering B. Scale the SU count for the job up C. Implement Azure Stream Analytics user-defined functions (UDF) D. Scale the SU count for the job down E. Implement query parallelization by partitioning the data output F. Implement query parallelization by partitioning the data input

rajat009
Dec 18, 2020

DP-200 question not 201

syu31svc
Dec 8, 2020

Scaling the SU count is correct partition the output not input so B is correct Either E or F is right since there is a typo of output twice

rajat009
Dec 18, 2020

i saw this question in dp-200, but option E,F wasnt there either

anamaster
Apr 18, 2021

I had exactly the same question on dp-200

I
Mar 17, 2021

E and F are exactly same.

Arusham
Jun 27, 2021

This question came in my DP 200 exam I gave on 24th June 2021

cadio30
May 25, 2021

Answer are Scale up the Streaming Units then include partition on 'Input' (done in the query)