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Exam 70-778 topic 1 question 56 discussion

Actual exam question from Microsoft's 70-778
Question #: 56
Topic #: 1
[All 70-778 Questions]

Your company has several developers who plan to create custom solutions that will interact with the API for the Power BI service.
Which three operations can the developers achieve by using the API? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.

  • A. Retrieve rows from a dataset
  • B. Create a dataset
  • C. Add rows to a dataset
  • D. Refresh an imported dataset
  • E. Add a member to a row-level security role
Show Suggested Answer Hide Answer
Suggested Answer: ABC 🗳️
by Leong at July 30, 2019, 10:17 p.m.

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HiJaak
Highly Voted 5 years, 7 months ago
I think the correct answers are BCD. From https://docs.microsoft.com/en-us/power-bi/developer/overview-of-power-bi-rest-api and https://docs.microsoft.com/en-us/rest/api/power-bi/ does not result A or E could be possible.
upvoted 19 times
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calibear
Highly Voted 5 years, 3 months ago
The Power BI REST API has the following operations: Dataset operations: Get and create Datasets. Table operations: Get Tables and update Table schema. Row operations: Add Rows and Delete Rows. Group operations: Get Groups.
upvoted 10 times
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maggie4
Most Recent 4 years, 4 months ago
from 70-778 document, sounds ABC is right: The Power BI REST API has the following operations:  Dataset operations: Get and create Datasets.  Table operations: Get Tables and update Table schema.  Row operations: Add Rows and Delete Rows.  Group operations: Get Groups
upvoted 1 times
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CDL
4 years, 6 months ago
I figured ABCD... 1. What’s API?(basic) : https://technologyadvice.com/blog/information-technology/how-to-use-an-api/ 2. Gathering data from APIs in Power BI (1 min 40 sec): https://www.youtube.com/watch?v=jrRwPMIAT_M Power BI REST API no-code options: https://www.youtube.com/watch?v=fXbJeIY2CgE 3. Gathering data from APIs in Power BI (1 min 50 sec): https://www.youtube.com/watch?v=jrRwPMIAT_M Power BI REST API no-code options: https://www.youtube.com/watch?v=fXbJeIY2CgE (dataset) https://docs.microsoft.com/en-us/rest/api/power-bi/datasets
upvoted 1 times
CDL
4 years, 6 months ago
GET, POST, PUT, DELETE
upvoted 1 times
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rgt2
4 years, 6 months ago
https://powerbi.microsoft.com/en-us/blog/announcing-data-refresh-apis-in-the-power-bi-service/
upvoted 1 times
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RJM9000
4 years, 9 months ago
A is incorrect. BCD is the solution, check here: https://technovert.com/refreshing-all-datasets-in-power-bi-using-rest-api/
upvoted 1 times
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kilowd
5 years, 2 months ago
B,C and D
upvoted 3 times
DOUNIA
4 years, 7 months ago
D it's absolutly not correct according to this https://docs.microsoft.com/en-us/rest/api/power-bi/datasets/getdataset cause the option mentioned that data use the import mode "D. Refresh an imported dataset" since E it's not possible yet the three option it's ABC
upvoted 1 times
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lozqt
5 years, 2 months ago
Correct answers according to me are A, B, C and D (https://docs.microsoft.com/en-us/rest/api/power-bi/datasets/refreshdataset). There is only the RLS which cannot be handled yet via API.
upvoted 2 times
Dirk
5 years, 2 months ago
According to this https://docs.microsoft.com/en-us/rest/api/power-bi/datasets/getdataset I would also go with A. But on the other hand it still seems to be a Feature request: https://ideas.powerbi.com/forums/265200-power-bi-ideas/suggestions/7775832-rest-api-access-to-read-datasets
upvoted 1 times
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Rufusinski
5 years, 5 months ago
Correct answer should be BCD (refreshing is quite new possibility). A is currently requested by Community, but not (yet) implemented: https://ideas.powerbi.com/forums/265200-power-bi-ideas/suggestions/7775832-rest-api-access-to-read-datasets
upvoted 3 times
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JohnFan
5 years, 5 months ago
With Power BI REST API, you can create datasets and add rows to them programmatically.
upvoted 2 times
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Arklur
5 years, 6 months ago
Probably the question kis outdated, since now you can refresh the dataset using the API: https://powerbi.microsoft.com/en-us/blog/announcing-data-refresh-apis-in-the-power-bi-service/
upvoted 5 times
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Leong
5 years, 9 months ago
Is A is correct answer: Retrieve rows from a dataset?
upvoted 1 times
rhsdeal
5 years, 8 months ago
The question asks for 3 options. The provided answer is correct.
upvoted 3 times
calibear
5 years, 3 months ago
Leong mentions that A is wrong..The correct answer should be BCD.
upvoted 6 times
lozqt
5 years, 2 months ago
@calibear A is correct ! https://docs.microsoft.com/en-us/rest/api/power-bi/pushdatasets/datasets_deleterows Amongst Power BI REST APIs the Push Dataset service allows to to delete rows from a table. Here is the code "DELETE https://api.powerbi.com/v1.0/myorg/datasets/{datasetId}/tables/{tableName}/rows"
upvoted 1 times
raspberry
5 years, 2 months ago
How is A (retrieving rows) related to DELETE rows? By retrieving rows I would rather mean reading rows from one dataset to save them in a destination dataset.
upvoted 5 times
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C (25%)
B (20%)
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