From a systems test perspective, you really ought to be using real data if you possibly can. If the testing is being done in an environment which is insufficiently secure/discreet (technical issues or staffing ones) then you may have to provide the supplier/tester with real data which has been anonymised. Regards Jim ================================================= On Wed, 13 Aug 2003 14:51:01 +0100, Heath, Mark <[log in to unmask]> wrote: >Probably an obvious query, but has anyone tested the view that "live "data - >that will in due course be put on a new system & "used" shouldn't be test >run on that system? One view is that it will go on anyway so why worry, >another is that its a different purpose - testing the system cf providing a >service. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ All archives of messages are stored permanently and are available to the world wide web community at large at http://www.jiscmail.ac.uk/lists/data-protection.html If you wish to leave this list please send the command leave data-protection to [log in to unmask] All user commands can be found at : - www.jiscmail.ac.uk/user-manual/summary-user-commands.htm (all commands go to [log in to unmask] not the list please) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^