Federico Tello Gentile wrote:

>My question or doubt is, isn't this much simpler in FB? My guess is
>all you need is to set up Repeatable_Read isolation level and you will
>never have data changed while you are inside one transaction. Am I
>right?
>
>
>

The short answer is that a default mode transaction sees a version of
the database consist with the nanosecond that the transaction started.
The implementation is smoke and mirrors.

--

Jim Starkey
Netfrastructure, Inc.
978 526-1376