Can DEV & QA be in single WAS instance ?

Is it possible to have DEV & QA in single WAS 640 instance.

Hi Ananda,
Well when you talk about SDM you are talking about Java stack. My previous comments were meant for ABAP stack where there is concept of "client" which makes it possible to have a QA and DEV on the same system. But as long as your persistent data is saved in ABAP stack you can use the same concept in Java stack also.
The BIG limitation of this approach is that Program's (Code) is client independent, it is not possible to differentiate a program's version in DEV and QA because it is always the same.
Cheers,
Sanjeev

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Edited by: user4900730 on Mar 22, 2011 2:53 PM

user4900730 wrote:
Just for my knowledge, if I did find myself in this situation would VIRTUAL PRIVATE DATABASES make sense here?I suppose you could potentially use VPD. But that would create major problems if you ever wanted to make schema changes-- you couldn't add a new column to a table in DEV, for example, without that column also being available in QA. You couldn't have code in DEV that didn't exist in QA. I suppose you could get really fancy and use 11g's edition-based redefinition to have a dev edition and a qa edition but I'd hate to think how you'd promote code to prod in that sort of environment. Plus, editions is an enterprise feature (at least, I'm not sure if it's an extra-cost option) which would tend to be beyond the pocketbook of a company trying to save on licensing costs by combining dev & qa in a single non-VM server (let alone in the same instance).
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