dgrospelier replied to hermes
17-Nov-09 06:25 AM

Hi,
When you say "share a single SQL Server", do you mean a single box or
a single instance of SQL Server ?
If you want to reduce the cost of your platform, you can set up all
the BizTalk databases in a single instance of SQLServer, just choose
the right version (i.e. : BizTalk 2009 is not compatible with SQL 2000
and I do not think BizTalk 2004 is able to work with SQL 2008 maybe SQL
2005 is the best choice).
If you do that, just choose different database names when you set up
BizTalk. For example : BizTalkMgmtDb2004 for BizTalk 2004, ... And let
the default name for BizTalk 2009 if it is the release you keep after
the migration process.
Another way to use the same server is to set up three instances of SQL
Server, one for each BizTalk version. With this configuration, you can
use the default names of databases and mixed versions of SQL Server on
the same server.
Otherwise, be sure that your server can manage the load of three
BizTalk configurations.... Maybe virtualization would be a good way ?
David GROSPELIER
dgr@noveli.fr
http://blog.noveli.fr