Last updated on NOVEMBER 28, 2016
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 to 184.108.40.206 [Release 9.2 to 11.1]
Oracle Database - Enterprise Edition - Version 10.1.0.2 and later
Information in this document applies to any platform.
***Checked for relevance on 22-Jan-2014***
You started a table export using the original export utility (exp) or DataPump utility (expdp) and observed that the size of the written export dump is bigger than the segment size in data dictionary.
Let's follow the next example to visualize this.
1. Normal table for reference
=> In case the table has many NULL columns at the end, the DataPump export dump file size is 10,899,456 bytes and the segment size is 13,631,488 bytes.
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