--
Jonathan Lewis
Yet another Oracle-related web site: http://www.jlcomp.demon.co.uk
spencer wrote in message ...
><kal121_at_my-deja.com> wrote in message news:8r0b2p$nah$1_at_nnrp1.deja.com...
>> True or false:
>
>other (more complex) alternatives would be to run two separate, but
>identical, databases, with the application(s) applying transactions to
>both databases (keeping them in sync could be a real hassle),
a.k.a Advanced Replication - synchronous implementation
or
>designing the application(s) and database so that there is a separate
>application log that records transactions, and a recovery mechanism
>that can replay the transactions from the application log.
>
a.k.a the redo log - you've just moved the problem, not solved it.
Received on Fri Sep 29 2000 - 03:06:21 CDT
