Not able to connect Power BI data mart in SQL server management studio

Hi anilsharma80 ,

Is the firewall turned on in the server that is installing SQL Server? If so, please check that if you have added the TCP port and UDP port (1434) in the inbound rule of the Windows Firewall, and you can verify TCP port in SQL Server Configuration Manager.

For more details about configuring remote access for SQL Server, please review the following blog.
How to configure SQL Express 2012 to accept remote connections

Best Regards,
Gao
Community Support Team

If there is any post helps, then please consider Accept it as the solution to help the other members find it more quickly. If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

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