ExpModes ::= 

[
FULL = Y]
| [OWNER = (username [, username]... )]
| [TABLES = ([schemaname.] tablename [: partition_name] [, [schemaname.] tablename [: partition_name]]...)
| [TABLESPACES = (tablespace_name [, tablespace_name]...) ExpTSOpts
]

For information on how to read this syntax, see Appendix C.