The following example illustrates how you might edit odbc.ini to connect to a data source database named “oradata” on Oracle (on Solaris), using a DataDirect Wire Protocol driver.
[ODBC Data Sources] oradata=DataDirect 6.1 Oracle Wire Protocol ... [oradata] Driver=<$EPM_ORACLE_HOME>/common/ODBC/Merant/6.1/lib/ARora25.so HostName=oraclehost SID=ORADB PortNumber=1521