A.service B.listener C.dispatcher D.shared server process
A.Direct-path export is typically faster. B.Direct-path export can be invoked interactively. C.Direct-path export is character set independent. D.Direct-path export bypasses the SQL-command processing layer. E.Direct-path export can be used to export rows containing LOBs and BFILEs.
A.large pool B.shared pool C.data buffer cache D.redo log buffer E.data dictionary cache