Re: [LIU Comp Sci] Need tutoring on Relational Calculus

From: ruben safir <ruben_at_mrbrklyn.com>
Date: Mon, 22 Dec 2014 04:42:30 -0500
Message-ID: <m78p26$8h$1_at_reader1.panix.com>

On 12/21/2014 03:22 PM, Nicola wrote:
> In article <cdbe12c2-ae08-4b0a-a6e7-1bebdaacfa9d_at_googlegroups.com>,
> -CELKO- <jcelko212_at_earthlink.net> wrote:
>

>> Take a look at:
>> http://www.amazon.com/Theory-Relational-Databases-David-Maier/dp/0914894420/re
>> f=sr_1_1?ie=UTF8&qid=1419190225&sr=8-1&keywords=theory+of+relational+databases
>>
>> This is still the best higher level book I know and it is cheap if you geta  
>> used copy. 

>
> Also available from the author, free for personal use:
> http://web.cecs.pdx.edu/~maier/TheoryBook/TRD.html
>
> I agree that it is a great textbook. Another good text with a formal
> treatment of relational theory is Foundation of Databases, also free for
> personal use:
>
> http://webdam.inria.fr/Alice/
>
> On a side note, Elmasri and Navathe's book, despite being one of the
> standard textbooks in many academic courses, is not among my favorite.
> Some chapters are pretty good (e.g., the treatment of indexes), but
> others are less satisfactory (e.g., the parts on normalization and
> security come to my mind). If I recall correctly, though, the part on
> relational languages was quite ok.
>
> Nicola
>
> --- news://freenews.netfront.net/ - complaints: news_at_netfront.net ---
>
600 pages compressed to a about 4 pages is not at good run on relational algebra. The SQL section is adequate but better handed in texts such as Groff nd Weinberg Guild to SQL Received on Mon Dec 22 2014 - 10:42:30 CET