Russ wrote:
> There must be some way to tell oracle you want to read 'dirty' data.

The concept of 'dirty' data doesn't apply to a MVCC database in 
the same way as it applies to a database that is internally based 
on locking.


> Perhaps you need something like <cftransaction isolation="READ_UNCOMMITTED">?

Read uncommitted is automatically upgraded to read committed in a 
MVCC database.


I recommend chapter 5 of 'Concurrency Control and Recovery in 
Database Systems': http://research.microsoft.com/pubs/ccontrol/

Jochem

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