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21 – Resource Semaphore (37m)

Let’s put the SQL Server under extreme memory pressure, producing RESOURCE_SEMAPHORE waits, and see which queries get throttled – and which queries can keep right on going. We’ll tune the queries to make them get lower grants, and cooperate as they run. Demo scripts: Transact-SQL /* Resource Semaphore Waits v1.2 – 2019-12-05 Here’s what you’re…

To access this incredible, amazing content, you gotta get Recorded Class Season Pass, or log in if you already shelled out the cash.

Let’s put the SQL Server under extreme memory pressure, producing RESOURCE_SEMAPHORE waits, and see which queries get throttled – and which queries can keep right on going. We’ll tune the queries to make them get lower grants, and cooperate as they run. Demo scripts: Transact-SQL /* Resource Semaphore Waits v1.2 – 2019-12-05 Here’s what you’re…

To access this incredible, amazing content, you gotta get Recorded Class Season Pass, or log in if you already shelled out the cash.