On Wed, 2009-07-29 at 10:19 +0300, Peter Eisentraut wrote: > Is it weird that "Database in Depth" is shorter and easier than "Introduction > to Database Systems"? And they're by the same author, too. I agree that it's a little strange. The former is more conceptual and starts off assuming that you are familiar with things like normalization. The latter is more like a textbook: more complete and more formal. Regards, Jeff Davis -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general