PL-300 · Question #409
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…
The correct answer is A. Yes. Creating aggregations to summarize results effectively reduces the amount of data sent through an on-premises data gateway for Power BI semantic models in Import storage mode.
Question
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. You have an on-premises data gateway. You need to reduce the amount of data sent through the gateway by semantic models that run in Import storage mode. Solution: You create aggregations to summarize results. Does this meet the goal?
Options
- AYes
- BNo
How the community answered
(64 responses)- A77% (49)
- B23% (15)
Why each option
Creating aggregations to summarize results effectively reduces the amount of data sent through an on-premises data gateway for Power BI semantic models in Import storage mode.
Aggregations summarize detailed data into a smaller, pre-calculated dataset, meaning only this reduced dataset needs to be fetched from the on-premises source through the data gateway for Import mode semantic models. This significantly lowers the volume of data transferred, meeting the goal of reducing gateway traffic.
Concept tested: Power BI aggregations for data reduction
Source: https://learn.microsoft.com/en-us/power-bi/transform-model/desktop-aggregations
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