You might want to start with our detailed tutorial for your first steps with SQL databases in DSS.

You might want to start with that tutorial. The rest of this page is reference information for PostgreSQL.

DSS supports the full range of features on PostgreSQL:

  • Reading and writing datasets
  • Executing SQL recipes
  • Performing visual recipes in-database
  • Using live engine for charts

DSS supports PostgreSQL versions 9 and above. PostgreSQL 8 is not supported.


Computing column statistics metrics on PostgreSQL datasets requires a version 9.4 or greater.

Installing the JDBC driver

The PostgreSQL driver is pre-installed in DSS. You don’t need any further installation.

Secure connections (SSL / TLS) support

DSS can connect to a PostgreSQL server using secure connections.