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Is your SQL Server running slow and you want to speed it up without sharing server credentials? In my Comprehensive Database Performance Health Check, we can work together remotely and resolve your biggest performance troublemakers in less than 4 hours.

Once you learn my business secrets, you will fix the majority of problems in the future.

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Have you ever opened any PowerPoint deck when you face SQL Server Performance Tuning emergencies? SQL Server Performance Tuning Practical Workshop is my MOST popular training with no PowerPoint presentations and 100% practical demonstrations.

Essentially I share my business secrets to optimize SQL Server performance.

For SQL Server Emergency Help, you can reach out to me at pinal@sqlauthority.com with words URGENT in the email subject line for other services mention “Comprehensive Database Performance Health Check“.

SQL SERVER – Error in Validation: Listener in Workgroup – Unable to determine if the computer exists in the domain ‘WORKGROUP’

There are many deployments where I have assisted my clients in creating Always On Availability Groups. Sometimes they come to me with special requirements, based on their infrastructure, and I always learn from them. In this situation, my client was trying to create a listener in a workgroup, and it was failing with error: Unable to determine if the computer ‘ListenerName’ exists in the domain ‘WORKGROUP’

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SQL SERVER – Script Level Upgrade for Database ‘master’ Failed Because Upgrade Step ‘msdb110_upgrade.sql’ Encountered Error 8649, State 1, Severity 17

While trying to upgrade my SQL instance to the latest patch of SQL 2017, I encountered an issue. This has happened earlier with a few of my clients earlier but this time the cause was different. In this blog we would learn about cause and the fix of upgrade error:

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