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When One Configuration Change Saves Your CPU
by Michal Kovaľ on 10/04/2026

When investigating performance degradation in SQL Server, we often look at missing indexes, outdated statistics, or bloated execution plans. However, sometimes the root cause lives entirely outside the database engine...

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SQL Konferenz 2026
by Mikuláš Mráz on 12/03/2026

Earlier this month we attended SQL Konferenz 2026, held at Congress Park Hanau, just outside Frankfurt. The venue is large and perfectly suited for conferences, which the name itself already suggests.

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The Symmetry of Performance: Solving CPU Wait Spikes by Disabling Soft-NUMA
by Michal Kovaľ on 17/02/2026

In high-performance SQL Server environments, how you "slice" your CPU resources is just as important as how many cores you have. We recently tackled a case where a customer was plagued by high SOS_SCHEDULER_YIELD and CXPACKET waits.

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When SQL Server Jobs Suddenly Stop Creating COM Objects
by Michal Kovaľ on 12/02/2026

Intermittent SQL Server errors are among the most difficult problems to troubleshoot. A job can run successfully hundreds of times and then suddenly start failing. The same error may return days or weeks later, with no obvious change in the code.

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SMT 1.13 Introduces more QOL features and Replication Monitor
by Michal Tinthofer on 12/09/2025

As we finalize the upcoming release, we want to share with you what is coming.

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SQLBits 2025
by Mikuláš Mráz on 25/06/2025

Last week we attended SQLBits in London - not as sponsors this time, but as curious and enthusiastic attendees.

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