impremap ::= 
 
[ 
REMAP_DATA = [[schema.]table.column : [schema.]pkg.function] [,...]
| REMAP_DATAFILE = source_datafile:target_datafile [,...]
| REMAP_SCHEMA = source_schema:target_schema [,...]
| REMAP_TABLE = [schema_name.]old_table_name[:partition]:new_table_name [,...]
| REMAP_TABLESPACE = source_tablespace:target_tablespace [,...]