Answer / kittu_chintu2005

Export/Import: traditional backup of oracle database, we can't resume the export/import job if we stop the job in middle. We can't attach any job to running job @ exp/imp. We need not to create a file structure @ oracle level

Datapump: It's introduced from 10g. We can resume the datapump job if we stop the job in middle. We can attach a datapump job to running job. We need create file structure @ oracle level and OS level.

Answer / kranthi shiva

Datapump is having better performance than export/import
Datapump--it is having byte
it is having parallelism concept
Incremental backups
we can restart the job, kill and resume the job.
Export/Import-- here we cannot resume the job
it is having bit level or block level
it is not having incremental backup

I want to export only structure of the table from oracle database. In that table to used the some partition. To export the table in general way then compilation error was occured i.e-EXP-00003: no storage definition found for segment(11, 2771). Please tell me the correct export command parameter to export the partitioned table. Thanks in Advance..........

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