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level: Udemy questions

Questions and Answers List

level questions: Udemy questions

Question	Answer
Arun is a deployment manager. Which minimum Power BI workspace role would you assign to him so he can perform his job effectively? Contributor Admin Member Viewer	Member
Your Power BI report displays sensitive information like customers’ Social Security Numbers to report users. You export the report from the service as PDF/PowerPoint and share it with your vendors for collaboration. You have to ensure that only the authorized users (in the vendor team) can access the exported reports. Which of the following features would you use? Row-level security sensitivity labels object level security data loss prevention policies	sensitivity labels
I have two visuals on the same page in Power BI: a matrix and a clustered column chart. Currently, when I click on the matrix, it highlights a portion of the column chart. However, I want the change it so that the column chart is filtered instead. Where do I need to go to achieve this? Edit interactions Drill through Bookmark Sync slicers	Edit interactions
I have a column which contains text and numbers. I want to change the data type to Decimal Number. What would happen?	Any text data (non-numeric) will be replaced by the word 'Error'
I have a dataset of Employee data, which includes "Department" and "Salary" fields. I want to understand whether Department has an influence on Salary. I have created a Key Influencers visual. Please select the TWO actions I should do. Drag salary into "Expand by" section Drag Department into "Expand by" section Drag Department into "Explain by" section Drag salary into Analyze section	Drag Department into "Explain by" section Drag salary into Analyze section
You import web analytics data from Google Analytics and the dimension table Browser from SQL Server. You merge the two queries in Power Query and publish the dataset to Power BI. You observe that the dataset refresh is very slow, with the refresh even timing out a few times. Which of the following could be a possible reason?	Query folding is not achieved.
You have to find the percentage of transactions with empty Product ID values. Which data preview tool in Power Query is the most suitable choice? Column distribution Column Profile Column Quality Column Statistics	Column Quality
Calculate column vs measure	calculated column row level and evaluated at data refresh time. Measure at data query time.