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connectivity - Unable to connect to SQL server 2008 R2 via Instance name? - Database Administrators Stack Exchange
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SQL SERVER - Event ID 26 - Your SQL Server Installation is Either Corrupt or has Been Tampered With (Error Getting Instance Name) - SQL Authority with Pinal Dave
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SQL Server Error 40: A network-related or instance-specific error occurred while establishing a connection to SQL Server.
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SQL SERVER - How to Get List of SQL Server Instances Installed on a Machine? - SQL Authority with Pinal Dave
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