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<bibliography id="biblio">
<title><acronym>SQL</acronym> Reference Books</title>
<para>Reference texts for <acronym>SQL</acronym> features.</para>
- <biblioentry id="BOWMAN93">
+ <biblioentry id="BOWMAN01">
<title>The Practical <acronym>SQL</acronym> Handbook</title>
- <titleabbrev>Bowman et al, 1996</titleabbrev>
- <subtitle>Using Structured Query Language</subtitle>
- <edition>Third Edition</edition>
+ <titleabbrev>Bowman et al, 2001</titleabbrev>
+ <subtitle>Using SQL Variants</subtitle>
+ <edition>Fourth Edition</edition>
<authorgroup>
<author>
<firstname>Judith</firstname>
<surname>Darnovsky</surname>
</author>
</authorgroup>
- <isbn>0-201-44787-8</isbn>
- <pubdate>1996</pubdate>
+ <isbn>0-201-70309-2</isbn>
+ <pubdate>2001</pubdate>
<publisher>
- <publishername>Addison-Wesley</publishername>
+ <publishername>Addison-Wesley Professional</publishername>
</publisher>
<copyright>
- <year>1996</year>
- <holder>Addison-Wesley Longman, Inc.</holder>
+ <year>2001</year>
</copyright>
</biblioentry>
</copyright>
</biblioentry>
- <biblioentry id="DATE94">
+ <biblioentry id="DATE04">
<title>An Introduction to Database Systems</title>
- <titleabbrev>Date, 1994</titleabbrev>
- <edition>Sixth Edition</edition>
+ <titleabbrev>Date, 2004</titleabbrev>
+ <edition>Eighth Edition</edition>
<authorgroup>
<author>
<firstname>C. J.</firstname>
<surname>Date</surname>
</author>
</authorgroup>
- <volumenum>Volume 1</volumenum>
- <pubdate>1994</pubdate>
+ <isbn>0-321-19784-4</isbn>
+ <pubdate>2003</pubdate>
<publisher>
<publishername>Addison-Wesley</publishername>
</publisher>
<copyright>
- <year>1994</year>
- <holder>Addison-Wesley Longman, Inc.</holder>
+ <year>2004</year>
+ <holder>Pearson Education, Inc.</holder>
</copyright>
</biblioentry>
- <biblioentry id="ELMA99">
+ <biblioentry id="ELMA04">
<title>Fundamentals of Database Systems</title>
- <edition>3rd Edition</edition>
+ <edition>Fourth Edition</edition>
<authorgroup>
<author>
<firstname>Ramez</firstname>
<surname>Navathe</surname>
</author>
</authorgroup>
- <isbn>0-805-31755-4</isbn>
- <pubdate>August 1999</pubdate>
+ <isbn>0-321-12226-7</isbn>
+ <pubdate>2003</pubdate>
<publisher>
<publishername>Addison-Wesley</publishername>
</publisher>
+ <copyright>
+ <year>2004</year>
+ </copyright>
</biblioentry>
<biblioentry id="MELT93">
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<chapter id="sql-intro">
<para>
For a more detailed description and definition of the relational
algebra refer to [<xref linkend="ULL88" endterm="ULL88">] or
- [<xref linkend="DATE94" endterm="DATE94">].
+ [<xref linkend="DATE04" endterm="DATE04">].
</para>
<example>
the one underlying the most relational languages. For a detailed
discussion on <acronym>DRC</acronym> (and also
<acronym>TRC</acronym>) see
- <xref linkend="DATE94" endterm="DATE94">
+ <xref linkend="DATE04" endterm="DATE04">
or
<xref linkend="ULL88" endterm="ULL88">.
</para>
algorithm</quote>) by which an arbitrary expression of the relational
calculus can be reduced to a semantically equivalent expression of
relational algebra. For a more detailed discussion on that refer to
- <xref linkend="DATE94" endterm="DATE94">
+ <xref linkend="DATE04" endterm="DATE04">
and
<xref linkend="ULL88" endterm="ULL88">.
</para>
<xref linkend="SIM98" endterm="SIM98">
for a more detailed
description). For more information about system catalogs refer to
- <xref linkend="DATE94" endterm="DATE94">.
+ <xref linkend="DATE04" endterm="DATE04">.
</para>
</sect2>
For a detailed discussion on embedded <acronym>SQL</acronym>
refer to
<xref linkend="DATE97" endterm="DATE97">,
- <xref linkend="DATE94" endterm="DATE94">,
+ <xref linkend="DATE04" endterm="DATE04">,
or
<xref linkend="ULL88" endterm="ULL88">.
</para>