A Deep Dive into Execution Plans & How to Use Them

Dive deep into SQL Server Query Optimizer's execution plans in this comprehensive conference talk from PASS Data Community Summit. Learn how to read and fine-tune query plans for better performance, exploring different types of execution plans and when to use them. Examine various operators, their statistics, and costs to identify which steps require optimization. Discover troubleshooting techniques to enhance your tuning skills and improve database efficiency. Gain insights into how the SQL Server Optimizer creates plans for every statement, and understand why sometimes it chooses suboptimal plans that slow down queries and consume resources. Master the art of optimizing SQL Server performance through expert analysis of execution plans.

A Deep Dive into Execution Plans & How to Use Them! - Janis Griffin