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Microsoft Exam PL-300 Topic 2 Question 14 Discussion

Actual exam question for Microsoft's PL-300 exam
Question #: 14
Topic #: 2
[All PL-300 Questions]

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.

After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

From Power Query Editor, you profile the data shown in the following exhibit.

The IOT ID columns are unique to each row in query.

You need to analyze 10T events by the hour and day of the year. solution must improve dataset performance.

Solution: You change the IOT DateTime column to the Date data type.

Does this meet the goal?

Show Suggested Answer Hide Answer
Suggested Answer: A

Contribute your Thoughts:

The answer should be B. Changing the data type to Date loses the time information, and it becomes no longer possible to analyze events by "hours"
upvoted 1 times
John Chu
1 years ago
Change date time to date will loose the functionality to analyze by hour
upvoted 1 times
Caio Fernando
2 years ago
B. No Correct method would be to add a column only with Hour and only then convert the column type to Date
upvoted 1 times

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