Expert Query Performance Troubleshooting
Dive deep into advanced query performance troubleshooting techniques in this comprehensive conference talk from PASS Data Community Summit. Explore the intricacies of the Query Processor, focusing on identifying and resolving sources of sub-optimal plans. Learn to detect and address issues such as excessive recompiles, prolonged compile times, and memory gating mechanisms during compilation. Gain insights into memory grant mechanisms during execution and discover effective strategies to prevent or work around common performance bottlenecks. Enhance your expertise in optimizing database queries and improving overall system performance in this 77-minute session designed for database professionals seeking to master expert-level troubleshooting skills.