1. SQL Query Performance Tuning
2. Memory Performance Analysis
3. Disk Performance Analysis
4. CPU Performance Analysis
5. Creating a Baseline
6. Query Performance Metrics
7. Analyzing Query Performance
8. Index Architecture and Behavior
9. Index Analysis
10. Database Engine Tuning Advisor
11. Query Store
12. Key Lookups and Solutions
13. Statistics, Data Distribution, and Cardinality
14. Index Fragmentation
15. Execution Plan Generation
16. Execution Plan Cache Behavior
17. Parameter Sniffing
18. Query Recompilation
19. Query Design Analysis
20. Reduce Query Resource Use
21. Blocking and Blocked Processes
22. Causes and Solutions for Deadlocks
23. Row-By-Row Processing
24. Memory-Optimized OLTP Tables and Procedures
25. Automated Tuning in Azure SQL Database and SQL Server
26. Database Performance Testing
27. Database Workload Optimization
28. SQL Server Optimization Checklist