07_Performance Optimization
- How does relationship direction affect performance?
- What are common causes of slow Power BI reports?
- What are common performance anti-patterns in BI projects?
- What are common performance bottlenecks in SQL queries?
- What is aggregation at source and when should it be used?
- What is ambiguity in relationships and performance risk?
- What is caching behavior in Power BI?
- What is CALCULATE performance impact conceptually?
- What is cardinality and its impact on model performance?
- What is column encoding and compression conceptually?