On Aug 31, 2005, at 12:07 PM, David Huttleston Jr wrote:
...
But, I'm fuzzy on how the zodb prevents inconsistent reads.
...

Hi David. A quick answer is that the ZODB implements optimistic multi-version concurrency control, similar to the default PostgreSQL behavior. This link describes the proposal, which is pretty close to the way it turned out, as far as I know.

http://www.zope.org/Wikis/ZODB/MultiVersionConcurrencyControl

Gary
_______________________________________________
Zope3-dev mailing list
Zope3-dev@zope.org
Unsub: http://mail.zope.org/mailman/options/zope3-dev/archive%40mail-archive.com

Reply via email to