Re: Relational Algebra and Aggregate Functions

[Robert James <srobertjames@xxxxxxxxx>]

Thanks! "SQL and Relational Theory: How to Write Accurate SQL Code" looks like the best pick of the bunch.

On Tue, Jul 28, 2009 at 10:08 AM, Michael Glaesemann <grzm@xxxxxxxxxxxxxxx> wrote:

On Jul 27, 2009, at 21:05 , Robert James wrote:

2) Database in Depth: Relational Theory for Practitioners
http://www.amazon.com/Database-Depth-Relational-Theory-Practitioners/dp/0596100124/ref=sr_1_7?ie=UTF8&s=books&qid=1248742811&sr=1-7

"Database in Depth" is good, though he's effectively rewritten it as "SQL and Relational Theory: How to Write Accurate SQL Code"

http://www.amazon.com/SQL-Relational-Theory-Write-Accurate/dp/0596523068

Michael Glaesemann
grzm seespotcode net