exp & expdp parameter gap mapping

file	dumpfile
log	logfile
owner	schema
userid	userid
direct	optional
conventional	Optional
grant	EXCLUDE=GRANT
STATISTICS	A parameter comparable to STATISTICS is not needed. Statistics are always saved for tables.
Buffer	no need (Data Pump Export and Import are self-tuning utilities, are neither required nor supported by Data Pump Export and Import)
compress	no need
consistent	no need(A parameter comparable to CONSISTENT is not needed. Use FLASHBACK_SCN and FLASHBACK_TIME for this functionality.)
CONSTRAINTS	EXCLUDE=CONSTRAINT
DIRECT	not needed. Data Pump Export automatically chooses the best method (direct path mode or external tables mode).
FEEDBACK	STATUS
FILESIZE	FILESIZE
FLASHBACK_SCN	FLASHBACK_SCN
FLASHBACK_TIME	FLASHBACK_TIME
FULL	FULL (For example, suppose you perform an export with FULL=Y, followed by an import using SCHEMAS=HR.
continue ....	This will produce the same results as if you performed an export with SCHEMAS=HR, followed by an import with FULL=Y)
INDEXES	EXCLUDE=INDEX
PARFILE	PARFILE
QUERY	QUERY
ROWS=N	CONTENT=METADATA_ONLY
ROWS=Y	CONTENT=ALL
TABLES	TABLES
TABLESPACES	TABLESPACES (Same parameter; slightly different behavior)
TRANSPORT_TABLESPACE	TRANSPORT_TABLESPACES (Same parameter; slightly different behavior)
TRIGGERS	EXCLUDE=TRIGGER
TTS_FULL_CHECK	TRANSPORT_FULL_CHECK
VOLSIZE	A parameter comparable to VOLSIZE is not needed.