You want to connect to the SQL database but ended with below error,
A connection was successfully established with the server, but then an error occurred during the login process. (provider: Shared Memory Provider, error: 0 – No process is on the other end of the pipe.) (Microsoft SQL Server, Error: 233)
• Ensure both SQL Server and SQL Server Agent are running. You can determine from the Windows services or SQL Server Configuration Manager.
• Ensure the TCP/IP protocol is enable. You can enable the protocol via SQL Server Configuration Manager > SQL Server Network Configuration > Protocols for MSSQLSERVER.
• Switch the authentication, try to login with Windows Authentication / SQL Server Authentication. Use sa username and password if you have the access.