MINI

C:/app/Administrator/product/11.2.0/dbhome_1/hs/admin/

files >> C:/app/Administrator/product/11.2.0/dbhome_1/hs/admin/tnsnames.ora.sample

 # This is a sample tnsnames.ora that contains the NET8 parameters that are
# needed to connect to an HS Agent

dg4odbc  =
  (DESCRIPTION=
    (ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521))
    (CONNECT_DATA=(SID=dg4odbc))
    (HS=OK)
  )