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Which two possible tools can you use to identify what causes the report to render slowly? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
Some users indicate that the visuals in Power BI reports are slow to render when making filter selections.
B: You can investigate a slow query in a Power BI report using DAX Studio, looking at the query plan and the server timings.
D: Use Power BI Desktop Performance Analyzer to optimize the report or model.
https://docs.microsoft.com/en-us/power-bi/guidance/report-performance-troubleshoot
You use Azure Synapse Analytics and Apache Spark notebooks to You need to use PySpark to gain access to the visual libraries. Which Python libraries should you use?
Matplotlib
You can render standard plotting libraries, like Matplotlib, using the built-in rendering functions for each library.
Matplotlib is a plotting library for the Python programming language and its numerical mathematics extension NumPy.
Additional libraries
Beyond these libraries, the Azure Synapse Analytics Runtime also includes the following set of libraries that are often used for data visualization:
Seaborn
Seaborn is a Python data visualization library based on matplotlib. It provides a high-level interface for drawing attractive and informative statistical graphics.
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 the Power Bl data model shown in the exhibit. (Click the Exhibit tab.)
Users indicate that when they build reports from the data model, the reports take a long time to load.
You need to recommend a solution to reduce the load times of the reports.
Solution: You recommend normalizing the data model.
Does this meet the goal?
Instead denormalize For Performance.
Even though it might mean storing a bit of redundant data, schema denormalization can sometimes provide better query performance. The only question then becomes is the extra space used worth the performance benefit.
You have a Power Bl workspace named workspace1 that contains three reports and two dataflows.
You have an Azure Data Lake Storage account named storage1.
You need to integrate workspace1 and storage1.
What should you do first?
You are creating a Power B1 single-page report.
Some users will navigate the report by using a keyboard, and some users will navigate the report by using a screen reader.
You need to ensure that the users can consume content on a report page in a logical order.
What should you configure on the report page?
Tab order is the order in which users interact with the items on a page using the keyboard. Generally, we want tab order to be predictable and to closely match the visual order on the page (unless there is a good reason to deviate).
Note: If you are using the keyboard to navigate in a Power BI report, the order in which you arrive at visuals will not follow your vision unless you set the new tab order property. If you have low or no vision, this becomes an even bigger issue because you may not be able to see that you are navigating visuals out of visual order because the screen reader just reads whatever comes next.
