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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

Load Factor – Uneven load distribution
by Michal Kovaľ on 15/06/2022

Recently, we found an interesting pattern during exploring one of our SMT graphs while doing a health check of a SQL server. The following graph shows us the Load Factor attribute. The value came from system table sys.dm_os_schedulers, which the SMT tool

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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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FIX: Msg 15170, Level 16, This login is the Owner of 2 Job(s). You Must Delete or Reassign these Jobs Before the Login can be Dropped
by Michal Tinthofer on 26/01/2018

Recently I had an issue with this error during upgrade of SSISDB AlwaysOn Support using wizard.

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