When the phone rings, you need a repeatable process to discern the symptoms, root cause, what will happen if you don’t take action, and based on that, what actions you should take. You’ll see Brent step through several emergency scenarios live, learn what tools he uses, and how he uses them. Part 1 (48 minutes):…
3.1 Processes: How to Triage Performance Emergencies (84m)
When the phone rings, you need a repeatable process to discern the symptoms, root cause, what will happen if you don’t take action, and based on that, what actions you should take. You’ll see Brent step through several emergency scenarios live, learn what tools he uses, and how he uses them. Part 1 (48 minutes):…
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- 0.1 Dec 27-29 Class Resources
- 1.1 Indexes: How to Think Like the Engine (110m)
- 1.2 Queries: How SQL Server Builds Plans and Cardinality Estimates (47m)
- 1.3 Indexes: How to Performance Tune Nonclustered Indexes with sp_BlitzIndex (70m)
- 1.4 Waits: LCK: Find and Fight Blocking (49m)
- 2.1 Queries: How to Identify and Fix Parameter Sniffing (84m)
- 2.2 Queries: Watch Brent Tune Queries with SQL Server 2017 (106m)
- 2.3 Waits: CXPACKET – Parallelism Gone Wild (34m)
- 2.4 Waits: PAGEIOLATCH – Slow Storage (77m)
- 3.2 Waits: ASYNC_NETWORK_IO, RESOURCE_SEMAPHORE, and WRITELOG (40m)
- 3.3 DBA: Corruption 201 – Optimizing CHECKDB Performance (43m)