As a mature product, the developer community and official Oracle support for 10g are limited.
While Oracle has moved on to 12c, 19c, and the cloud-based APEX, thousands of legacy systems still rely on code originally written in the 10g environment. oracle 10g developer suite download work
LEGACYDB = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.100)(PORT = 1521)) (CONNECT_DATA = (SERVICE_NAME = orcl)) ) As a mature product, the developer community and