About 50,700 results
Open links in new tab
  1. What is a DSN (Data Source Name)? - Microsoft Support

    File DSN: This is a DSN that is stored in a text file with a .DSN extension (not in the Windows registry). To use a File DSN, it must contain the information required to connect to the desired …

  2. DSN File - What is a .dsn file and how do I open it? - FileInfo.com

    Feb 22, 2018 · What is a DSN file? A DSN file is a data file used by various database client programs to connect to a database. It describes properties, such as the data source name and …

  3. DSN File Format - Database Source Name File

    A DSN file is a plain text file that stores information used to connect to a database, such as the server name, username, and password. It is typically used in conjunction with ODBC (Open …

  4. Data source name - Wikipedia

    In computing, a data source name (DSN, sometimes known as a database source name, though "data sources" can comprise other repositories apart from databases) is a string that has an …

  5. What are User DSN, System DSN and File DSN in Windows?

    Jun 11, 2020 · File DSN: This is a DSN that is stored in a text file with a .DSN extension (not in the Windows registry). To use a File DSN, it must contain the information required to connect …

  6. What is a DSN and How It Works | Data Source Name

    Aug 14, 2025 · A DSN (Data Source Name) is a stored configuration that contains the information required to connect to a database. Instead of manually typing connection details each time, …

    • Reviews: 2
    • DSN File Extension - What is it? How to open a DSN file?

      A DSN file is an electronic circuit board schematic created with OrCAD PCB design software. This file references symbol (OLB) files and printed circuit design project (OPJ) files.

    • Understanding Data Source Name (DSN) in Database Management

      Feb 7, 2024 · DSN stands for Data Source Name, and is a unique name used to create a data connection to a database using open database connectivity (ODBC). A Data Source Name …

    • Connect to an ODBC Data Source (SQL Server Import and Export …

      Sep 16, 2024 · If you want to provide the connection information with a DSN (data source name), use the ODBC Data Source Administrator application to find the name of the existing DSN, or …

    • DSN file - What is it and how to open it?

      Sep 29, 2025 · Learn here what the DSN file is, and what program you need to open or convert the DSN file.