Ora2Pg is a free tool for migrating Oracle or MySQL databases to PostgreSQL. It connects to the Oracle database, performs automatic scanning and extracts the structure and data of the database, and then generates the corresponding SQL script. These scripts can be used to import database structure and data into PostgreSQL.

Ora2Pg can be used in a variety of scenarios, from reverse engineering of Oracle databases to migration of large enterprise databases, or simply copying some Oracle data to a PostgreSQL database. It is very simple and easy to use, does not even require any knowledge of…