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Exam DA-100 topic 3 question 1 discussion

Actual exam question from Microsoft's DA-100
Question #: 1
Topic #: 3
[All DA-100 Questions]

You use an R visual to produce a map of 500,000 customers. You include the values of CustomerID, Latitude, and Longitude in the fields sent to the visual. Each customer ID is unique.
In powerbi.com, when users load the visual, they only see some of the customers.
What is the cause of the issue?

  • A. The visual was built by using a different version of R.
  • B. The data comes from a Microsoft SQL Server source.
  • C. The data is deduplicated.
  • D. Too many records were sent to the visual.
Show Suggested Answer Hide Answer
Suggested Answer: D 🗳️
by Hermenez at Oct. 29, 2020, 6:23 p.m.

Comments

Chosen Answer:
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Hermenez
Highly Voted 4 years, 7 months ago
Correct
upvoted 47 times
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VidSicious
Highly Voted 4 years, 1 month ago
Good to have such an agreement :-)
upvoted 14 times
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pimni
Most Recent 2 years, 11 months ago
correct
upvoted 1 times
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sara_004
3 years ago
correct
upvoted 1 times
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andy2018
3 years, 1 month ago
correct
upvoted 1 times
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skilledman
3 years, 1 month ago
Data size limitations – data used by the R visual for plotting is limited to 150,000 rows. If more than 150,000 rows are selected, only the top 150,000 rows are used and a message is displayed on the image. Additionally, the input data has a limit of 250 MB.
upvoted 7 times
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Boikanyo
3 years, 2 months ago
Thanks guys for your contribution, this helped a lot with my exam. Almost 70% of questions in my test we in here.
upvoted 2 times
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Ari_
3 years, 3 months ago
D is corret!
upvoted 1 times
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KashifSiddiqui
3 years, 3 months ago
Selected Answer: D
Option D, as R supports limited number
upvoted 2 times
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ssicefox
3 years, 5 months ago
Correct
upvoted 2 times
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soyc7
3 years, 5 months ago
Correct
upvoted 1 times
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kwanalytics
3 years, 5 months ago
On exam Dec. 27, 2021
upvoted 1 times
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kblee
3 years, 5 months ago
Selected Answer: D
Correct
upvoted 1 times
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NOBODY1230
3 years, 5 months ago
correct
upvoted 1 times
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ERBIJ
3 years, 6 months ago
Selected Answer: D
correct
upvoted 1 times
...
PatrickStr
3 years, 6 months ago
on exam 12/10/2021
upvoted 1 times
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Jino_F
3 years, 6 months ago
correct
upvoted 1 times
...
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C (25%)
B (20%)
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