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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

Turning Hours into Minutes: How We Solved a SQL Server Indexing Nightmare
by Michal Kovaľ on 16/04/2026

In the world of database administration, index maintenance is a necessary evil. Done right, it keeps your queries snappy; done wrong, it becomes a resource-hungry monster that eats your maintenance window alive.

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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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Tool to measure Index Selectivity
by Michal Tinthofer on 05/06/2012

Sometimes when you plan to change your index design is good to know the columns of your tables. But not just a data type and max size.

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