Top 10 Power BI Interview Questions(2024) 51-60 | DAX, Relationships, SCDs, and More

Get ready for your Top 10 Power BI interview with this comprehensive compilation of questions 51-60, covering essential topics like DAX, table relationships, Slowly Changing Dimensions (SCDs), role-playing dimensions, and conformed dimensions. This video combines individual questions released earlier, providing you with a one-stop resource to master these key concepts.


🔗 Related Resources:
Blog on 40 Power BI Questions:   / power-bi-interview-questions-part-1  
Blog on 61 Power BI Questions:   / power-bi-interview-questions-part-2  

🕒 Timestamps:
00:00 Four key aspects of Power BI Inteview
01:58 How to calculate Running/Cumulative Totals using DAX in Power BI.
16:15 Identifying Top/Bottom Performers using RankX, TOPN, and the Index function.
27:27 Adding a unique sequence number field in Power BI visuals.
Appending two tables using the UNION function in DAX.
34:20 Creating measures using the Window function for rolling averages and running totals.
39:38 Identifying and resolving duplicate values in Power BI tables.
51:20 Understanding different types of relationships and joins in Power BI models.
55:37 What are Slowly Changing Dimensions (SCDs) and how they work.
1:00:30 Role-playing dimensions and their application in Power BI.
1:07:08 The concept of Conformed Dimensions in data warehousing.
1:16:19 Strengthen your Power BI skills and be interview-ready with these detailed explanations and examples.

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