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Microsoft SQL Server Connection Strings

Microsoft SQL Server is a relational database management system (RDBMS) produced by Microsoft. Its primary query languages are T-SQL, Entity-SQL and ANSI SQL.


Below are some versions of Microsoft SQL Server:

  • SQL Server Compact Edition (SQL CE)
  • SQL Server Developer Edition
  • SQL Server 2005 Embedded Edition (SSEE)
  • SQL Server Enterprise Edition
  • SQL Server Evaluation Edition
  • SQL Server Express Edition
  • SQL Server Fast Track
  • SQL Server Standard Edition
  • SQL Server Web Edition
  • SQL Server Workgroup Edition

Variable Legend

Variable Name Substitute variable with:
Server Replace with your server host address.
DBName Replace with your database name
User Replace with your database's username
Password Replace with your database's password

SQL ODBC connection strings

Standard Security:
"Driver={SQLServer};Server=Server=DBName;Uid=User;Pwd=Password;"

Trusted connection:
"Driver={SQLServer};Server=Server;Database=DBName;Trusted_Connection=yes;"

SQL OLE DB connection strings

Standard Security:
"Provider=SQLOLEDB;Data Source=Server;Initial Catalog=DBName;UserId=User;Password=Password;"

Trusted connection:
"Provider=SQLOLEDB;Data Source=Server;Initial Catalog=DBName;Integrated Security=SSPI;"

SQL OleDbConnection .NET strings

Standard Security:
"Provider=SQLOLEDB;Data Source=Server;Initial Catalog=DBName;UserId=User;Password=Password;"

Trusted connection:
"Provider=SQLOLEDB;Data Source=Server;Initial Catalog=DBName;Integrated Security=SSPI;"

SQL SqlConnection .NET strings

Standard Security:
Data Source=Server;Initial Catalog=DBName;UserId=User;Password=Password;"
"Server=Server;Database=DBName;UserID=User;Password=Password; Trusted_Connection=False"

Trusted connection:
"Data Source=Server;Initial Catalog=DBName;Integrated Security=SSPI;"
"Server=Server;Database=DBName;Trusted_Connection=True;"

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