Power BI Interview Questions For Experienced
1. What types of visualizations can be created using Power BI?
There’s a rich array of visualizations available in Power BI, ranging from basic charts like bar, line, and pie charts to more advanced visuals like maps, treemaps, scatter plots, and even custom visuals created by the Power BI community or developers.
2. What is meant by Power BI services?
Power BI services refer to the cloud-based platform provided by Microsoft that allows users to share, collaborate on, and access Power BI reports and dashboards online. It includes features like data refresh, sharing options, and integration with other Microsoft services like SharePoint and Teams.
3. What is the comprehensive working system of Power BI?
Power BI operates through a cyclical process: data collection from various sources, data transformation and modelling, creating visualizations and reports, and then sharing or publishing these insights. It involves connecting to data sources, transforming data using Power Query, designing visuals in Power BI Desktop, and sharing/publishing reports on the Power BI service.
4. What are custom visuals in Power BI?
Custom visuals are additional data visualization components created by the Power BI community or developers. These visuals expand the range of available visualizations beyond the standard ones provided by Power BI, allowing users to create more unique and specific visual representations based on their data needs.
5. What are the various types of users who can use Power BI?
Power BI caters to a diverse range of users, including business analysts, data analysts, data scientists, executives, and even non-technical users. Each user group can leverage Power BI for different purposes, such as data analysis, creating reports, making data-driven decisions, and visualizing insights. The platform provides different levels of difficulty to suit diverse skill levels and needs.
In conclusion,
exploration of advanced Power BI interview questions for experienced professionals offers a comprehensive understanding of intricate data modeling, DAX functions, and report optimization. Armed with this knowledge, professionals can confidently navigate interviews, showcasing their expertise and readiness to leverage Power BI for impactful data analysis and insights.
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