![Invalid connection string format, a valid format is: “host:port:sid”' when connecting via Database Conversion Invalid connection string format, a valid format is: “host:port:sid”' when connecting via Database Conversion](https://www.ibm.com/support/pages/system/files/support/swg/cogtech.nsf/0/5834b174a28804dc8525803e00482f52/Symptom/0.84.gif)
Invalid connection string format, a valid format is: “host:port:sid”' when connecting via Database Conversion
![Fix SQL Error : SQL Server Error 25 And 87 - .Net Core | MVC | HTML Agility Pack | SQL | Technology Crowds Fix SQL Error : SQL Server Error 25 And 87 - .Net Core | MVC | HTML Agility Pack | SQL | Technology Crowds](https://1.bp.blogspot.com/-T72V2xRQySQ/V0MkX1PhUDI/AAAAAAAAB4g/ZZgdCUZ-n6k1R6CoIU3JyTsrhqpQlhYUACLcB/s1600/use-localhost-in-server-name.png)
Fix SQL Error : SQL Server Error 25 And 87 - .Net Core | MVC | HTML Agility Pack | SQL | Technology Crowds
![networking - SQL Server 2012 connection issues in Visual Studio 2012 Server Explorer - Stack Overflow networking - SQL Server 2012 connection issues in Visual Studio 2012 Server Explorer - Stack Overflow](https://i.stack.imgur.com/aGOPq.png)
networking - SQL Server 2012 connection issues in Visual Studio 2012 Server Explorer - Stack Overflow
Cannot create Sql Source. Error: The value of the property 'Value' is invalid for the stored procedure parameter 'XXX'
![Fix SQL Error : SQL Server Error 25 And 87 - .Net Core | MVC | HTML Agility Pack | SQL | Technology Crowds Fix SQL Error : SQL Server Error 25 And 87 - .Net Core | MVC | HTML Agility Pack | SQL | Technology Crowds](https://4.bp.blogspot.com/-1-_ONJaDvJE/V0MihrljQhI/AAAAAAAAB4M/JtPAKkWLFeE1tShGi-fcW0eeL77EvCEPwCLcB/s1600/Authentication-Windows-or-SQL-Server.png)
Fix SQL Error : SQL Server Error 25 And 87 - .Net Core | MVC | HTML Agility Pack | SQL | Technology Crowds
![sql server - How to connect Microsoft SQL Database with Active Directory Password Authentication (AD Login) - Database Administrators Stack Exchange sql server - How to connect Microsoft SQL Database with Active Directory Password Authentication (AD Login) - Database Administrators Stack Exchange](https://i.stack.imgur.com/9BYd8.png)
sql server - How to connect Microsoft SQL Database with Active Directory Password Authentication (AD Login) - Database Administrators Stack Exchange
![Cannot connect to SQL Server from Management Studio (both 2012) - Database Administrators Stack Exchange Cannot connect to SQL Server from Management Studio (both 2012) - Database Administrators Stack Exchange](https://i.stack.imgur.com/Rm4a5.png)