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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

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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Is model db important?
by Michal Tinthofer on 15/02/2012

Few days ago I have been asked for help in process of installation a SCOM. Admins wasn’t been able to install some parts of this system because installation wizards reports some unexpected errors. When I arrived to the SQL instance I found something inte

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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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