Exercises
Put your Power BI skills to the test with this knowledge assessment. Explore essential business intelligence concepts, including Power BI’s purpose, its developer, importing data, dashboards, visualizations, and report filtering. The quiz also covers DAX for calculated columns and measures, Power Query for data transformation, real-time data capabilities, and the role of gateways in connecting on-premises data sources. Ideal for beginners, students, and professionals who want to review core Power BI features and strengthen their data analytics knowledge.
Answer the questions below and check the explanation for each answer.
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Power BI is a business analytics tool by Microsoft that is used to provide interactive visualizations and business intelligence capabilities.
Power BI is developed by Microsoft as part of its suite of business analytics tools.
Power BI allows importing data from a wide variety of data sources such as Excel, CSV, databases, and many online services.
A dashboard in Power BI is a single page, often called a canvas, that uses visualizations to tell a story.
Power BI offers various options for data visualization including line charts, pie charts, etc., but not a video player.
DAX (Data Analysis Expressions) is the language used in Power BI for creating calculated columns and measures.
Slicers in Power BI are used to filter data in reports, allowing users to segment data by various dimensions.
Power BI supports real-time data streaming, allowing users to see and act on data as it changes.
Power Query is used within Power BI for transforming and preparing data for analysis.
Gateways in Power BI allow users to refresh and connect data that is stored on-premises, maintaining its synchronization with Power BI reports and dashboards.
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