SQL SERVER – DBCC CHECKDB Waiting for PREEMPTIVE_OS_DEVICEIOCONTROL

As you might already know that I am a SQL Server Performance Tuning Expert who also acts as a “on-demand consultant” for many organizations across the world who have performance tuning or any other issue related to SQL Server. Once I was working with one of my clients and their DBA asked a question. In this blog, we would learn about possible ways to handle a situation where DBCC CHECKDB is indefinitely waiting for PREEMPTIVE_OS_DEVICEIOCONTROL.

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SQL SERVER – New Way to Use DBCC Page in SQL Server 2019

As soon as a new version of SQL Server is announced, I always try to find new things and update my old post with new information or write a new post. In this blog, we would learn about new function introduced in SQL Server 2019 which is a partial replacement of DBCC PAGE.
If you have not heard about the capability of DBCC PAGE then you can look at my earlier blog on the same topic. SQL SERVER – Identifying Page Types

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