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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.

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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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Availability Groups (AG) on named nistances? (Part 1/2)
by Michal Tinthofer on 23/07/2013

SQL Server 2012 introduced AlwaysOn Availability Groups, a feature intended to replace clustering, database mirroring, log shipping, replication, and other technologies by giving us one easy-to-manage feature for high availability, disaster recovery, and

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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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