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Few days ago I have noticed that there will be a change (again) in certification paths for next generation of SQL servers. So I would like to recommend some thoughts about this from Microsoft Certified Masters (MCM) of Brent Ozar PLF Company.

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ShowIT2019
by Michal Tinthofer on 08/02/2019

I would like to say thank you for attending my presentations on this year ShowIT.

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LATCH_EX Waits
by Michal Kovaľ on 27/04/2022

Recently we had a request to optimize LATCH_EX waits on one of the production servers for our customer. Today I would like to share with you our apporach and how we handled the situation.

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When Network Infrastructure Throttles SQL Server (Analyzing HADR_SYNC_COMMIT)
by Michal Kovaľ on 22/07/2021

We recently resolved a critical performance issue where a client reported an unusual spike in HADR_SYNC_COMMIT wait types.

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