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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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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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SMT 1.12 Introduces more features for tuning
by Michal Tinthofer on 14/04/2025

We are excited to announce the release of SMT 1.12.0. In this update, we have focused on refining existing features while introducing a new optional capability that could dramatically enhance the way you proactively tune your SQL Server with SMT.

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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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