Most Web 2.0 companies still think they need to go it alone on open-source IT. Hi5 just demonstrated why they're wrong.

Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...

To install Slony-I and replicate a simple database, first install PostgreSQL from source. Slony-I supports PostgreSQL 7.3.2 or higher; 7.4.x and 8.0 need the location of the PostgreSQL source tree ...