Oracle 11g Datenbank, 9i Client exportieren.
 In 11g Datenbank:
SYS AS SYSDBA anmelden.
orasys.jpg
View EXU9DEFPSWITCHES ändern:
 

CREATE OR REPLACE VIEW exu9defpswitches (compflgs, nlslensem )
 as
SELECT a.value, b.value
 FROM sys.v$parameter a, sys.v$parameter b
  WHERE a.name = 'plsql_compiler_flags'
   AND b.name = 'nls_length_semantics';

zu

CREATE OR REPLACE VIEW exu9defpswitches (compflgs, nlslensem )
 as
SELECT a.value, b.value
 FROM sys.v$parameter a, sys.v$parameter b
  WHERE a.name = 'plsql_code_type'
   AND b.name = 'nls_length_semantics';
In 9i Client:

In Datei "%ORACLE HOME%NETWORK/ADMIN/tnsnames.ora" von 11g DB "SID" eintragen.

exp userid=username/password@SID file=PFAD\USERNAME.DMP log=PFAD\USERNAME.log