Instructs Export to estimate the space that a job would consume, without actually performing the export operation.
Syntax and Description
ESTIMATE_ONLY=[YES | NO]
ESTIMATE_ONLY parameter cannot be used in conjunction with the
The following shows an example of using the
ESTIMATE_ONLY parameter to determine how much space an export of the
HR schema will take.
> expdp hr ESTIMATE_ONLY=YES NOLOGFILE=YES SCHEMAS=HR