If someone has access to correct it, he/she should explain it more in the book itself rather to spiritualize it here (as in: it is one spiritual db server expressed by multiple physical entities).
On Jan 26, 4:35 pm, Jonathan Lundell <jlund...@pobox.com> wrote: > On Jan 26, 2011, at 8:30 AM, villas wrote: > > > > > In the book, chapter 11, Deployment Recipes. > > > Of course, this isn't true because Web2py can connect to multiple DB > > servers. > > > I think Massimo was trying to stress the importance of having all the > > data in one place, to be able maintain integrity of keys and > > relationships, and make sure queries return accurate and up to date > > data. > > Right. A single *logical* database server that presents a single consistent > view of the logical database. > > > > > > > > > > > On Jan 26, 2:10 pm, Bruno Rocha <rochacbr...@gmail.com> wrote: > >> 2011/1/26 rif <feric...@gmail.com> > > >>> "Even if there are multiple web servers, there must be one, and only > >>> one, database server. " > > >> Where did you find this phrase? what context?