Massimo, > "Even if there are multiple web servers, there must be one, and only > one, database server. "
This does appear to negate one of Web2py's best features, concurrent access to multiple DB servers. How about changing the book to read as follows (incorporating Jonathan's comment)?? "Even if there are multiple web servers, there must still be a single *logical* database server that presents a single, consistent view of the data". -D
