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Re: About undo blocks & read consistency

From: Yong Huang <yong321_at_yahoo.com>
Date: 9 Jul 2003 15:20:35 -0700
Message-ID: <b3cb12d6.0307091420.322bc725@posting.google.com> 





Sybrand Bakker <gooiditweg_at_sybrandb.demon.nl> wrote in message news:<kblogvsn75mrkbqgh06c9p9fr9pvd7i7al_at_4ax.com>...


> The SCN is recorded affected data block

> If the transaction is committed the SCN will be removed from the data

> block.




Is it really "If the transaction is committed the SCN will be removed
from the data block"? Or am I misreading? Hope you can elaborate.



Yong Huang
Received on Wed Jul 09 2003 - 17:20:35 CDT












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