Deep, calming breaths. You’re about to be faced with the toughest lab yet. You get a live, running workload with a wide variety of problems. We suggest that you start with an hour of tuning indexes first, since those can influence a lot of queries all at once. Then follow up with one hour of…
4.1 Lab 5 Setup: The Final Lab
Deep, calming breaths. You’re about to be faced with the toughest lab yet. You get a live, running workload with a wide variety of problems. We suggest that you start with an hour of tuning indexes first, since those can influence a lot of queries all at once. Then follow up with one hour of…
To access this incredible, amazing content, you gotta get Mastering Query Tuning or Recorded Class Season Pass, or log in if you already shelled out the cash.
- 0.1 Prerequisites Before the Class (59 min)
- 0.2 Download the Slides and Scripts
- 1.1 How SQL Server Builds Query Plans
- 1.2 When the Architect Gets an Early Estimate Wrong
- 1.3 When the Architect Gets a Late Estimate Wrong
- 1.4 Lab 1 Setup: Improving Estimates
- 1.5 The Tuning Robots in SQL Server 2017, 2019, and 2022
- 1.6 Lab 2 Setup: Analyzing a Running Workload
- 2.1 Tuning for SELECT * and Lots of Rows
- 2.2 User-Defined Functions
- 2.3 Lab 3 Setup: Changing Results and Parameters
- 2.4 Dynamic SQL Pro Tips
- 2.5 Lab 4 Setup: Advanced Rewrites
- 3.1 How Parallelism Balances Work Across Threads
- 3.2 Avoiding Deadlocks
- 3.3 Using Batches to Do a Lot of Work Without Blocking
- 4.2 Final Lab: Index Tuning
- 4.3a Final Lab: usp_Q1080
- 4.3a Final Lab: usp_Q6627
- 4.3a Final Lab: usp_Q8116
- 4.3a Final Lab: usp_Report3
- 4.3b Final Lab: Logging sp_BlitzCache to a Table
- 4.3c Final Lab: usp_Q7521
- 4.3e Final Lab: usp_FindRelatedPosts
- 4.3f Final Lab: usp_Q6627, Take 2
- Bonus: Storytelling Time