SQL Server Connectivity Series - Troubleshooting SQL Server Connectivity Issues #sqlconnection

SQL Server Connectivity Series - Troubleshooting SQL Server Connectivity Issues #sqlconnection #jbswiki @jbswiki

TITLE: Connect to Server
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Cannot connect to JBSAG1.
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ADDITIONAL INFORMATION:

A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 2)

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The system cannot find the file specified
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TITLE: Connect to Server
------------------------------
Cannot connect to JBSAG1.
------------------------------
ADDITIONAL INFORMATION:

A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 5)

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Access is denied
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Connecting To JBSAG1...Could not open connection to the host, on port 1433: Connect failed

TITLE: Connect to Server
------------------------------
Cannot connect to JBSAG1.
------------------------------
ADDITIONAL INFORMATION:

A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 53)

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The network path was not found
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TITLE: Connect to Server
------------------------------
Cannot connect to JBSAG1.
------------------------------
ADDITIONAL INFORMATION:

A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: TCP Provider, error: 0 - No such host is known.) (Microsoft SQL Server, Error: 11001)

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No such host is known
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[naomicaramia]

I tried with run and sql management services but doesn't show me :(