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  1. Aug 24, 2024 · Prepare for Power BI interviews with this comprehensive guide that covers beginner, intermediate and advanced level questions. Learn the basics, differences, components, features and benefits of Power BI and how to use it for data analysis and visualization.

    • How would you define Power BI as an effective solution? Power BI is a strong business analytical tool that creates useful insights and reports by collating data from unrelated sources.
    • What are the major components of Power BI? Power BI is an amalgamation of these major components: Power Query (for data mash-up and transformation): You can use this to extract data from various databases (like SQL Server, MySql, and many others ) and to delete a chunk of data from various sources.
    • What are the various refresh options available? Four main refresh options are available in Power BI: Package/OneDrive refresh: This synchronizes Power BI desktop or Excel file between the Power BI service and OneDrive.
    • What are the different connectivity modes in Power BI? The three major connectivity modes in Power BI are: Direct Query: The method allows direct connection to the Power BI model.
  2. Apr 19, 2024 · Learn how to prepare for Power BI interviews with 25 questions and answers covering basic, intermediate, and advanced topics. Find out what Power BI is, how it works, what are its advantages and disadvantages, and more.

    • What is Power BI? Power BI is a highly efficient business intelligence (BI) and data visualization tool developed by Microsoft. It enables users to establish connections with diverse data sources, transform and manipulate data, generate interactive reports and dashboards, and share insights with others.
    • What do you understand by Business Intelligence? BI, which stands for Business Intelligence, is a technology for collecting, analyzing and delivering business data to support decision-making in organizations This system uses a variety of tools, applications and practices to transform raw data organize them into valuable insights.
    • What is the difference between Power BI and Tableau? Below are some key differences between Power BI and Tableau. Power BI. Tableau. DAX is used by Power BI to calculate measures.
    • Differentiate between Power BI and Excel. Feature. Power BI. Excel. Tabular reports. Power BI is not very good at handling tabular reports. Excel is better at handling tabular reports.
  3. Sep 12, 2024 · Learn the basic, intermediate, and advanced Power BI concepts and skills you need to ace your job interview. Find out how to answer common questions on Power BI functions, DAX, reports, dashboards, and more.

  4. Prepare for your Power BI interview with these complex questions and answers on topics such as SSRS, paginated reports, measures, gateway, cross-filtering, DAX and more. Learn how to create and use Power BI reports and data models with examples and explanations.

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  6. Jun 20, 2024 · Find out the most common Power BI interview questions and answers for freshers and experienced candidates. Learn about Power BI components, features, tools, data sources, and more.