+1 If we just use DAL, we can count on web2py's transaction management to make the app portable among supported databases.
So, Sqlite may be used in development and testing environments. If you want to run in a really small business, Sqlite could be acceptable, too. I know some systems developed in Delphi using Paradox as database working for years, now. And they don't imagine what a transaction is. :-( -- Vinicius Assef. On Tue, Nov 23, 2010 at 1:20 PM, Michele Comitini <[email protected]> wrote: > I agree, it is true that in many little environments, there is only > one person writing and a few reading so sqlite would be > more than enough. > > > 2010/11/23 mdipierro <[email protected]>: >> yes it should use dal and work with all supported databases, yet I >> would not run an ERP on a system without transactions. >> >> On Nov 23, 9:07 am, Michele Comitini <[email protected]> >> wrote: >>> IMHO the question is not about having a database, the question is that >>> the ERP must >>> use only DAL for data management and must run on any supported >>> database not only relational ones. >>> >>> mic >>> >>> 2010/11/23 mdipierro <[email protected]>: >>> >>> > I think a relational database for an ERP is a must and those ERPs all >>> > support them. >>> > At the university we have peoplesoft+oracle and ~30,000 users. Turns >>> > out the ERP is not a high traffic app and it runs on one VPS (with >>> > replication for high availability). I am sure any web2py ERP will be >>> > just fine on a VPS with postgresql. >>> >>> > Massimo >>> >>> > On Nov 23, 8:14 am, newnomad <[email protected]> wrote: >>> >> It's really great that there are 3 ERP's in the works, I'd love to >>> >> switch from tryton to a web2py based system; >>> >>> >>http://code.google.com/p/gestionlibre/https://bitbucket.org/yamandu/y... >>> >> and a number 3 which I cannot find... >>> >>> >> However will any of those ever work without a relational database, or >>> >> doesn't it make any sense at all for an ERP to work without one? >>> >> If postgre is an absolute must, what are the recommended PAAS/cloud >>> >> options? >>> >> - amazon ec2 >>> >> - Google App Engine for >>> >> businesshttp://code.google.com/appengine/business/ >>> >>> >> An alternate solution may be to use mysql, so that it's still easy to >>> >> deploy web2py on a shared lamp host with phyton enabled, but without >>> >> shell access. >>> >>> >

