Do you have any working experience with Power BI?
💡 Model Answer
Yes, I have worked extensively with Power BI for the past two years. I have built end‑to‑end dashboards for sales and marketing teams, pulling data from multiple sources such as SQL Server, Azure Data Lake, and Excel. I designed data models using star schemas, created calculated columns and measures with DAX, and implemented row‑level security to ensure data privacy. I also automated data refreshes using Power BI Service and scheduled refreshes via Azure Data Factory pipelines. In one project, I migrated a legacy reporting solution to Power BI, reducing report generation time from 30 minutes to 5 minutes and enabling self‑service analytics for business users. I am comfortable with Power Query for data transformation, and I have experience publishing and managing content in the Power BI workspace, including setting up workspace access, data gateways, and embedding reports in SharePoint. My approach is always to align the visualizations with business KPIs, ensuring that stakeholders can make data‑driven decisions quickly.
This answer was generated by AI for study purposes. Use it as a starting point — personalize it with your own experience.
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