Outline:

H2: Introduction to Troubleshooting Query Performance with Synapse’s In-Flight Diagnostics

H3: What is Azure Synapse?
H3: What are In-Flight Diagnostics?
H3: Benefits of In-Flight Diagnostics

H2: Understanding Query Performance Issues

H3: Factors Affecting Query Performance
H3: Symptoms of Poor Query Performance

H2: Using In-Flight Diagnostics to Troubleshoot Query Performance

H3: Identifying and Resolving Bottlenecks with Query Performance
H3: Viewing Performance Profiles in the Portal
H3: Viewing Performance Profiles with PowerShell

H2: Conclusion

H3: Key Takeaways