Jdbc dsn


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Data Source Name

DSN (Data Source Name) is a file which stores a database name. An ODBC driver uses a DSN file and reads a database name then connects with that database.

Tpyes of DSN

  1. System DSN
  2. User DSN
  3. File DSN

System DSN: System DSN will be stored in a shareable location of registry and this type of DSN is accessible for multiple user accounts of the system.

User DSN: User DSN will be stored in a non-shareable location of registry and this type of DSN is only accessible for one user account of the system.

File DSN: File DSN is like user DSN, but the DSN will be stored in a user given location of hard disk.


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