IvorySQL - Oracle compatible PostgreSQL

IvorySQL is advanced, fully featured, open source Oracle compatible PostgreSQL. IvorySQL adds a “compatible_db” toggle switch to switch between Oracle and PostgreSQL compatibility modes. One of the highlights of IvorySQL is PL/iSQL procedural language that supports oracle’s PL/SQL syntax and Oracle style Packages.

IvorySQL provides the following features based on PostgreSQL:

• Oracle compatible Packages
• Oracle compatible PL/iSQL procedural language
• GUC to switch between Oracle and PostgreSQL modes
• Oracle compatible syntax for various DDL operations
• Oracle compatible date/time functions
• Built-in Orafce