Optimize semantic model performance
Advanced
Data Analyst
Microsoft Fabric
Power BI
Diagnose and fix semantic model and report performance issues. Use Performance analyzer to identify bottlenecks, optimize DAX calculations, reduce cardinality, and implement aggregations to improve query speed.
Learning objectives
By the end of this module, you're able to:
- Use Performance analyzer to identify performance bottlenecks
- Optimize DAX calculations for better query performance
- Reduce cardinality levels to improve model efficiency
- Implement aggregations to accelerate queries on large datasets
- Apply a systematic approach to troubleshoot common performance issues
Prerequisites
- Semantic model design experience and DAX authoring skills