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Top 100 Power BI Interview Questions and Answers [2025 Updated]

  Designed to fully prepare you for top-tier Power BI interviews (Latest) ✅  SECTION 1: Power BI Architecture & Fundamentals What are the main components of Power BI architecture? Answer: Power BI Desktop (report authoring) Power BI Service (cloud service for sharing and collaboration) Power BI Gateway (connects on-premises data) Power BI Mobile (mobile app) Power BI Embedded (for developers) What are the data connectivity modes in Power BI? Answer: Import DirectQuery Live Connection Composite Models (hybrid of Import & DirectQuery) Scenario:  You’re working with huge datasets from SQL Server. Which mode would you choose? Answer: DirectQuery for real-time data, but consider composite models for flexibility. Use aggregation tables to improve performance in composite models. What is the difference between Power BI Pro and Premium? Answer: Pro is user-based licensing; Premium provides dedicated capacity, larger datasets, paginated reports, and AI features. Premium Pe...
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Day 1 New York City Budget tour with Less than 15$ Transport Budget Trip to New York From Jersey City Day 1-  Book car parking at " The Morgan at Provost Square " Morgan St, Jersey City, NJ. you can find 24 hr parking less than 10$.if you try to find parking apps like Park whiz some times they will give 5$ discount. you can get 7$ for 24 hr parking. Its good parking place and very much near to path station just 2 min walk ( jersey city grove street path station ).    Weekends plan to reach World Trade Center from Grove Street path station: Weekend Travel from Grove Street to Exchange Place by path train and Exchange Place to World Trade Center by Free Ferry. There will be no Path train service from Exchange Place Station to World Trade Center On Saturdays and Sundays between 7 a.m. and 11:30 p.m., NY Waterway ferry service will be provided between Exchange Place...
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