{ CONTROLFILE [TO 'filename']
| DATABASE 
  [SKIP [FOREVER] TABLESPACE 
   ['] tablespace_name ['] [, ['] tablespace_name [']]...
  ]
| DATAFILE datafileSpec [, datafileSpec]...
| TABLESPACE ['] tablespace_name ['] [, ['] tablespace_name [']]...
| archivelogRecordSpecifier
| SPFILE [TO [PFILE] 'filename']
}