We ran another load test, and we’re up to 80 queries per minute. We take one last pass through the plan cache – not that there’s not more room for improvement, because there certainly is, but we’re just limited in terms of how much time we have in the day. This time, the top query…
4.3f Final Lab: usp_Q6627, Take 2
We ran another load test, and we’re up to 80 queries per minute. We take one last pass through the plan cache – not that there’s not more room for improvement, because there certainly is, but we’re just limited in terms of how much time we have in the day. This time, the top query...
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- 0.1 Prerequisites Before the Class (59 min)
- 0.2 How to Set Up Your Own Lab Server
- 1.1 How SQL Server Builds Query Plans
- 1.2 Cardinality Estimation
- 1.3 CTEs, Temp Tables, and APPLY
- 1.4 Lab 1: Improving Estimates
- 1.5 Using sp_BlitzCache to Find the Right (Wrong) Queries
- 1.6 Lab 2: Analyzing a Running Workload
- 2.1 Tuning for SELECT * and Lots of Rows
- 2.2 User-Defined Functions
- 2.3 Lab 3: Changing Results and Parameters
- 2.4 Dynamic SQL Pro Tips
- 2.5 Lab 4: Advanced Rewrites
- 3.1 How Parallelism Balances Work Across Threads
- 3.2 Using Batches to Do a Lot of Work Without Blocking
- 3.3 Avoiding Deadlocks
- 3.4 SQL Server 2017 & 2019’s New Robots
- 4.1 Final Lab: The Setup
- 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
- Bonus: Parameter Sniffing
- Bonus: Parameter Sniffing Lab
- Bonus: Storytelling Time