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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.

More tips and tricks

How One App Held an Availability Group Hostage
by Michal Kovaľ on 25/05/2021

In the world of SQL Server, TEMPDB is often called the "public dumping ground." We expect it to be busy, but we also expect it to clean up after itself.

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Clustered Columnstore Index in an OLTP Database? Hell Yeah.
by Mikuláš Mráz on 30/07/2026

If you haven't been living under a rock for the last 10 years (14 if you count the read-only days), you've probably heard about SQL Server's columnstore engine.

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Spectre and Meltdown vulnerability
by Michal Tinthofer on 19/01/2018

We would like to inform you in this form of an important event (about which you may already know yourself). It also applies to the security of your SQL Servers. We think we should have this initiative from our side.

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