๐ Preparing for a Power BI Interview? Hereโs What You Need to Know!
If you're aiming for a business intelligence or analyst role, Power BI skills are a big plus.
Basics:
โ Understand what Power BI is, how to connect to data sources, and how to create simple visualizations and dashboards.
Intermediate:
โ Learn about data modeling, relationships, and using DAX (Data Analysis Expressions) for calculated columns and measures.
Advanced:
โ Dive into performance optimization, role-level security, advanced DAX functions, and integrating Power BI with tools like Excel or Azure.
๐กฒ Quick Tip: Build a sample dashboard and be ready to explain the decisions behind your visualizations.
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