Power BI Questions and Answers with Complete Solutions
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Power BI Questions and Answers with
Complete Solutions
What is the primary function of Power BI?
Power BI is used for data visualization and business intelligence, helping users create
interactive reports and dashboards from various data sources.
How can you import data into Power BI?
Y...
Power BI Questions and Answers with
Complete Solutions
What is the primary function of Power BI?
✔✔Power BI is used for data visualization and business intelligence, helping users create
interactive reports and dashboards from various data sources.
How can you import data into Power BI?
✔✔You can import data into Power BI from multiple sources, including Excel files, SQL
databases, web services, and other data connectors.
What is a Power BI Dashboard?
✔✔A Power BI dashboard is a single-page, interactive view of your key metrics and
visualizations, combining data from multiple reports.
What is a Power BI report?
✔✔A Power BI report is a multi-page document that can contain various visualizations,
including charts, tables, and maps, built from your data.
1
,What are Power BI visuals?
✔✔Visuals are graphical representations of your data, such as bar charts, line graphs, tables, and
pie charts, which help in analyzing and presenting data effectively.
What is a Power Query in Power BI?
✔✔Power Query is a data connection technology that enables users to discover, connect,
combine, and refine data from various sources for use in Power BI.
How does Power BI handle data relationships?
✔✔Power BI uses relationships between tables to combine data and create a unified view for
analysis, similar to how a relational database works.
What is the difference between Power BI Desktop and Power BI Service?
✔✔Power BI Desktop is a free application for creating reports and visualizations, while Power
BI Service is a cloud-based platform used to share, collaborate, and view reports and dashboards.
What is the DAX language used for in Power BI?
✔✔DAX (Data Analysis Expressions) is used in Power BI for creating custom calculations,
measures, and columns to manipulate and analyze data.
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, What is a measure in Power BI?
✔✔A measure is a calculation used to aggregate or analyze data, such as sum, average, or count,
often created using DAX expressions.
What is a calculated column in Power BI?
✔✔A calculated column is a column created using a formula that performs row-by-row
calculations and becomes part of the data model.
What is a slicer in Power BI?
✔✔A slicer is a visual filter that allows users to filter data based on categories, such as time
periods or product types, within a report or dashboard.
How do you share Power BI reports with others?
✔✔You can share Power BI reports via the Power BI Service, either by publishing to the web,
sharing via email, or giving access to specific users or groups.
What is the Power BI mobile app used for?
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