Size of user objects

Hi *,
I have a question concerning the size of all objects owned by a user. I tried to figure this out with several methods:
1. rman: one fullbackup ca. 64 GB
2. size of datafiles - free space: 35 GB
3. export: 15 GB
Why do I get these big differences?
regards
Andreas

Export extracts only rows tables and DDL for objects. Indexes "data" are not exported.
You tablespaces are (hopefully) not full: the free space is likely not backed by by rman.
Message was edited by:
Pierre Forstmann

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    Sabdar Syed.

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