Used to select the Oracle client to use with the application.
property HomeName: string;
Use the HomeName property to select which Oracle client will be used in your application. Use this property in cases when there is a number of Oracle clients on the machine. ODAC searches all available homes in HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE registry folder. If HomeName property is set to '', ODAC uses first directory from the list of homes encountered in environment PATH variable as default Oracle home.