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The server was not found or was not accessible.

Here is the error message which he shared with me.Ī network-related or instance-specific error occurred while establishing a connection to SQL Server. One of my students tried it after my class and he was not able to connect. Diagnostic Connection for Database Administratorsĭuring one of my online classes, I showed a demo to show how DAC can be useful in doing some basic diagnostics to find the cause of any issues. This feature is called as Dedicate Administrator Connection (DAC).

Microsoft SQL Server has given an option to connect to SQL Server when normal connections can’t be made because of any reasons.