Power BI Test
Quiz by Support - BusinessPromoted .com
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includes Teacher and Student dashboards
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20 questions
Show answers
- Q1What is the primary purpose of using Power Query in Power BI?To extract, transform, and load dataTo manage user permissionsTo create visualizationsTo write DAX formulas40s
- Q2Which visual would you use to display the distribution of a single variable?Pie ChartScatter PlotLine ChartHistogram40s
- Q3How can you create a relationship between two tables in Power BI?By using a common column (key)By using similar data typesBy using calculated columnsBy matching table names40s
- Q4What does DAX stand for?Data Aggregation ExpressionsDynamic Analysis ExpressionsData Analysis ExpressionsData Analytics Extensions40s
- Q5Which function is used in DAX to create a calculated column that concatenates two text columns?CONCATENATEJOINMERGECOMBINE40s
- Q6What is the use of a slicer in Power BI?To join multiple datasetsTo filter data in reportsTo aggregate dataTo create new data columns40s
- Q7Which Power BI feature allows you to see the data behind a visual?TooltipBookmarkDrillthroughFilter40s
- Q8How do you create a measure in Power BI?By using relationshipsBy using Power QueryBy using DAX formulasBy using visualizations40s
- Q9What is the purpose of the CALCULATE function in DAX?To change data typesTo modify the filter context of a calculationTo join tablesTo create a new table40s
- Q10Which feature in Power BI allows for natural language querying?Power QueryQ&ADAX StudioQuick Insights40s
- Q11How can you improve the performance of a Power BI report?By using larger datasetsBy optimizing data models and using aggregationsBy adding more visualsBy increasing data refresh frequency40s
- Q12Which Power BI feature helps in tracking changes over time?BookmarksDrillthroughTrend LinesTime Intelligence functions40s
- Q13What is a Power BI Dataflow?A collection of data transformation steps stored in the cloudA DAX functionA visualization templateA type of report40s
- Q14Which DAX function returns the last date in the current context?FINALDATELASTDATEENDDATEMAXDATE40s
- Q15How can you create hierarchies in Power BI?By using Power QueryBy using slicersBy writing DAX functionsBy dragging and dropping columns into a hierarchy field40s