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Exam PL-300 topic 1 question 3 discussion

Actual exam question from Microsoft's PL-300
Question #: 3
Topic #: 1
[All PL-300 Questions]

For the sales department at your company, you publish a Power BI report that imports data from a Microsoft Excel file located in a Microsoft SharePoint folder.
The data model contains several measures.
You need to create a Power BI report from the existing data. The solution must minimize development effort.
Which type of data source should you use?

  • A. Power BI dataset
  • B. a SharePoint folder
  • C. Power BI dataflows
  • D. an Excel workbook
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by d94949999 at Sept. 6, 2022, 8:04 a.m.

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Nomios
Highly Voted 7 months, 1 week ago
It should be dataset, because the case states there is already a report published and the datamodel contains measures. therefore and to be able to use the measures in the datamodel you should connect to the existing dataset (which was created when you plublished the report) instead of starting from scratch with the files in the SharePoint folder.
upvoted 140 times
NatRob
2 years, 5 months ago
After reading the question multiple times, the biggest takeaway is that its asking directly for data. A SharePoint folder HOLDS data, but it is not data itself. I agree with this and think its the existing dataset
upvoted 5 times
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Hoeishetmogelijk
2 years, 5 months ago
The question is confusing because it doesn't tell clearly that there are two reports. So the second report can reuse the dataset of the first one.
upvoted 9 times
bbshu0801
2 years, 3 months ago
Yea, I think so.
upvoted 1 times
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ZSun
1 year, 9 months ago
I think the question is clear: Publish the first report, and then create the second report from dataset of the first report
upvoted 8 times
LOCOBI
1 year, 1 month ago
The question also implies that there is a report already created, so using the PBI dataset will include the calculated metrics
upvoted 1 times
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cabbagepie
2 years, 1 month ago
can you provide documentation/reference links on this please?
upvoted 1 times
5d477b6
6 months, 4 weeks ago
You can check the semantic model, they changed the name from dataset to semantic model.
upvoted 2 times
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Green13
1 year, 6 months ago
The answer is Sharepoint folder. The data model was for the previously published PowerBi report. Creating a new report from existing data refers to all Sales data on the sharepoint folder.
upvoted 7 times
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rashjan
Highly Voted 2 years, 7 months ago
Selected Answer: A
reuse the existing dataset.
upvoted 24 times
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MirianeAn
Most Recent 1 month ago
Selected Answer: C
Dossier Sharepoint, car le fichier Excel utilisé se trouve dans un dossier Sharepoint
upvoted 1 times
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Hosna2023
2 months ago
Selected Answer: A
By using a Power BI dataset, you can reuse the existing data model—including all the measures—in your new report without having to recreate them, which minimizes development effort.
upvoted 1 times
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tecnoyescas
2 months, 1 week ago
Selected Answer: A
Its a power bi dataset because youre using the same data, it just take some clicks to connect to the semantic model.
upvoted 1 times
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Sonuf
5 months ago
Selected Answer: D
MOST WEBSITES HAS THIS ANSWER AS D
upvoted 1 times
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ThandaPanda11
5 months ago
Selected Answer: A
resuing existing data to get the measures that are already created is best
upvoted 1 times
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Jaitin
5 months ago
Selected Answer: A
power bi datasets are most common appoach to reuse single data for multiple reports
upvoted 1 times
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rcaliandro
8 months, 2 weeks ago
Selected Answer: A
The correct answer is A-Power BI dataset (now has benn renamed as Power BI semantic models)
upvoted 2 times
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NilinET
9 months ago
Selected Answer: A
Dataset has been renamed to semantic model, so PBI dataset should be equivalent to PBI Semantic model. https://learn.microsoft.com/en-us/power-bi/connect-data/service-datasets-rename Back to the question, for the purpose of minimizing development effort, by using an existing semantic model may save time from clear, transform and load the data source.
upvoted 1 times
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Kiran37
9 months, 2 weeks ago
Selected Answer: B
correct
upvoted 1 times
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Nishi_06
9 months, 3 weeks ago
a sharepoint folder
upvoted 1 times
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Migs123
10 months, 1 week ago
Selected Answer: B
The first two sentences were meant to confuse you. The actual question is which "data source"
upvoted 3 times
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supersoniccat
10 months, 2 weeks ago
I agree. the correct answer should be Dataset, as it refers to create a new PBI based on data (and a dataset) already built
upvoted 1 times
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antouan
10 months, 3 weeks ago
Selected Answer: A
The correct answer should be Dataset. A connection with the Share folder was initiated for the first report. After publishing the report a Power BI dataset was created and by connecting with it we minimize the development.
upvoted 2 times
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e31df62
11 months, 1 week ago
Selected Answer: A
Agree with Nomios! Answer I am going with: Existing Dataset bc the qs clearly states that the report is already published and the data model of that published report contains measures. Therefore, to be able to use those measures in the already published dataset, use: Existing dataset)
upvoted 1 times
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Grey_Head
12 months ago
Selected Answer: A
The solution must minimize development effort.
upvoted 1 times
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