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Re: What is more costly ?

From: tina london <tina_at_artemis.demon.co.uk>
Date: Sun, 28 Aug 2005 14:35:04 GMT
Message-ID: <desi2f$6th$1$8300dec7@news.demon.co.uk> 





in terms of what, oracle never escalates locks so forget that one.



if you think about it what is the redo for an insert - nothing until
committed,


for an update the changed columns, old values
deletes the whole of the row will be needed



regarda



tina 
Received on Sun Aug 28 2005 - 09:35:04 CDT












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