¿Will make a delete and create a new temp.dbf increase perfomance?

I have a 32GB temp file. I don't understand so much what really mean that temp.dbf must be so big.
The question is: Can I delete and create a new temp.dbf? and what means do this?.
I'm newbie in this.
Thanks a lot, Luis.
Edited by: cabezanet on 23-nov-2009 9:10

Temporary tablespace (physically tempfile) is sused for sorting operations, like result set ordering, joins and etc. Hopefully, your tempfile was in autoextend mode and its' size increased as soon as there was request for sorting operations which did not fill into memory.
You can drop and recreate the temp tablespace as it is not related any database consistency structure. They are only sort segments.

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