Question { Capital IQ, 20156 }

what is datapump? Difference between exp and expdp?

Answer

1. you can deattach or reattch datapump job.
2. you can parallelise datapump job [PARALLEL=4]
3. without export can do import using NETWORK_LINK parameter
4. can calculate export dump file size using ESIMATE_ONLY
5. expdp utility used which is caled by dbms_datapump
procudure
6. remapping capabilities during import
[REMAP_DATAFILE,EMAP_SCHEMA,REMAP_TABLESPACE,REUSE_DATAFILES
]