Explanation for the Keywords of EXPORT command in Oracle

Keyword for EXPORT:
USERID: username/password
BUFFER: size of data buffer
FILE: output file (EXPDAT.DMP)
COMPRESS: import into one extent (Y)
GRANTS: export grants (Y)
INDEXES: export indexes(Y)
ROWS: export data rows (Y)
CONSTRAINTS: export table constraints (Y)
CONSISTENT: cross-table consistency (N)
LOG: log file of screen output (None)
STATISTICS: analyze objects (ESTIMATE)
DIRECT: Bypass the SQLcommand processing layer (N) (new in Oracle8)
FEEDBACK: Show a process meter (a dot) every X rows exported (0 – Xvalue)
HELP: Shows help listing MLS MLS_LABEL_FORMAT Used with secure Oracle; we won't cover
these.
FULL: export entire file (N)
OWNER: list of owner usernames
TABLES: list of table names
RECORDLENGTH: length of IO record
INCTYPE: incremental export type
RECORD: track incr. export (Y)
PARFILE: parameter file name