-- exp drop table SCOTT.DATA2 purge; !rm /backup/expdp/SCOTT.DATA create table SCOTT.DATA2 organization external ( type oracle_datapump default directory expdp location ('SCOTT.DATA') ) as select DOCTSHKY,DOCTDATA from SCOTT.DATA; -- imp drop table SCOTT.DATA2 purge; create table SCOTT.DATA2 ( DOCTSHKY VARCHAR2(18), DOCTDATA CLOB ) organization external ( type oracle_datapump default directory expdp location ('SCOTT.DATA') ) ;