<?xml version="1.0" encoding="UTF-8"?>

<rdf:RDF
 xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
 xmlns="http://purl.org/rss/1.0/"
 xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/"
 xmlns:dc="http://purl.org/dc/elements/1.1/"
 xmlns:syn="http://purl.org/rss/1.0/modules/syndication/"
 xmlns:admin="http://webns.net/mvcb/"
>

<channel rdf:about="http://www.siforge.org/articles/forum/../../articles/2005/09/15-databaseid-it.html">
<title>[SIForge.org] C.J. Date's Database in Depth </title>
<link>http://www.siforge.org/articles/forum/../../articles/2005/09/15-databaseid-it.html</link>
<description>Commenti all'articolo "C.J. Date's Database in Depth "</description>
<dc:language>it</dc:language>
<dc:publisher>redazione@siforge.org</dc:publisher>
<dc:creator>redazione@siforge.org</dc:creator>
<syn:updatePeriod>hourly</syn:updatePeriod>
<syn:updateFrequency>1</syn:updateFrequency>
<syn:updateBase>1901-01-01</syn:updateBase>
<items>
 <rdf:Seq>
  <rdf:li rdf:resource="http://www.siforge.org/articles/forum/index.cgi/show/t20050915__databaseid__it#63935522" />
  <rdf:li rdf:resource="http://www.siforge.org/articles/forum/index.cgi/show/t20050915__databaseid__it#09620541" />
  <rdf:li rdf:resource="http://www.siforge.org/articles/forum/index.cgi/show/t20050915__databaseid__it#18448987" />
 </rdf:Seq>
</items>
<image rdf:resource="http://www.siforge.org/images/skin/default/sidebar/icon32.gif" />
<textinput rdf:resource="http://www.siforge.org/articles/search/" />
</channel>

<image rdf:about="http://www.siforge.org/images/skin/default/sidebar/icon32.gif">
<title>SIForge.org</title>
<url>http://www.siforge.org/images/skin/default/sidebar/icon32.gif</url>
<link>http://www.siforge.org/</link>
</image>

<item rdf:about="http://www.siforge.org/articles/forum/index.cgi/show/t20050915__databaseid__it#63935522">
<title>Giovanni Giorgi (17 set 2005, 13:02:22)</title>
<link>http://www.siforge.org/articles/forum/index.cgi/show/t20050915__databaseid__it#63935522</link>
<description>Grazie per il riferimento al Tutorial D ed anche per il riferimento al Metakit, che non conoscevo!
Il libro di Date e&#39; molto interessante e secondo me vale la pena dedicarvi del tempo; soprattutto se si deve intraprendere la &#39;strada del DBA&#39;.

Un altro link interessante e'
&lt;a href="http://c2.com/cgi/wiki?TheThirdManifesto">http://c2.com/cgi/wiki?TheThirdManifesto&lt;/a>

Sarei interessato a sentire delle opinioni sulle due maggiori proposte di Date (DB senza tuple duplicate e evitare il &#39;NULL&#39;).
Cosa ne pensate?
</description>
</item>

<item rdf:about="http://www.siforge.org/articles/forum/index.cgi/show/t20050915__databaseid__it#09620541">
<title>riffraff (15 set 2005, 20:12:15)</title>
<link>http://www.siforge.org/articles/forum/index.cgi/show/t20050915__databaseid__it#09620541</link>
<description>Dimenticavo, La pagina su Tutorial D dal wiki di ward: 
&lt;a href='http://c2.com/cgi/wiki?TutorialDee'>http://c2.com/cgi/wiki?TutorialDee&lt;/a></description>
</item>

<item rdf:about="http://www.siforge.org/articles/forum/index.cgi/show/t20050915__databaseid__it#18448987">
<title>riffraff (15 set 2005, 20:11:26)</title>
<link>http://www.siforge.org/articles/forum/index.cgi/show/t20050915__databaseid__it#18448987</link>
<description>recensione interessante, sembra un testo carino, e sicuramente &#232; appetitoso il linguaggio &quot;specifico&quot; per il modello relazionale.. si tratta per caso di &quot;Tutorial D&quot; ?

Per&#242; per quel che ne so, ci sono dei tentativi per implementare db relazionali non-sql.. Ad esempio MetaKit: &lt;a href='http://www.equi4.com/metakit.html'>http://www.equi4.com/metakit.html&lt;/a></description>
</item>

<textinput rdf:about="http://www.siforge.org/articles/search/">
<title>Ricerca</title>
<description>Cerca negli articoli pubblicati</description>
<name>s_query</name>
<link>http://www.siforge.org/articles/search/</link>
</textinput>

</rdf:RDF>