Re: UNDOTBS + ARCHIVE LOGS

From: Tanel Poder <change_to_my_first_name_at_integrid.info>
Date: Sun, 18 Jan 2004 14:27:04 +0200
Message-ID: <400a7b9a_1@news.estpak.ee>

> I generally agree, but it would be more correct to say that redologs are
for
> recording any changes in Oracle datablocks, including rollback segment's
> blocks. Redo generation mechanism operates in different layer than
> transaction control one (kernel cache layer vs. kernel transaction layer).

Of course in later versions the redologs have more content in them than just internal control structures and raw changes to the datablocks, like supplemental logging and transaction auditing records etc..

Tanel. Received on Sun Jan 18 2004 - 06:27:04 CST