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From Power Query Editor, you profile the data shown in the following exhibit.
 
The IoT GUID and IoT ID columns are unique to each row in the query.
You need to analyze IoT events by the hour and day of the year. The solution must improve dataset performance.
Solution: You remove the IoT GUID column and retain the IoT ID column.
Does this meet the goal?

A. Yes

B. No












 

Suggested Answer: A



This question is in PL-300 Microsoft Power BI Data Analyst Exam
For getting Microsoft Certified: Power BI Data Analyst Associate Certificate







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