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Export Dump file size

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sanji

Technical User
Nov 14, 2001
4
AU
Hi was wondering if there is a way of telling how big the export dump file for an instance is going to be.

Sanj
 
None that I know off, especially if you compress.
You can tgry and guess by looking at the space used for tables (not indexes or constraints), guess how many empty columns and then divide by 2 to 6 depending on the compression ratio. Too bad I.T. is not cash business

Luc Foata
Unix sysadmin, Oracle DBA
 
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