<?xml version='1.0' encoding='ISO-8859-1' ?>

<?xml-stylesheet href='../style/OrdinaryIssuePage.xsl' type='text/xsl'?>
<!--
  XML-Page generated by PENELOPE.
  1999 Araneus Group and University 'Roma Tre', Rome, ITALY
-->
<!DOCTYPE OrdinaryIssuePage SYSTEM '../DTD/OrdinaryIssuePage.dtd'>

<OrdinaryIssuePage>

 <volume>18</volume>
 <number>3</number>
 <month>September</month>
 <year>1989</year>
 <sectionList>
  <sectionListTuple>
 <sectionName SectionPosition="00"></sectionName>
    <articles>
     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/Segev89a.html">
          	<title articleCode="380012">Editor's Notes.</title>
          </toArticle>
 <initPage>1</initPage>
 <endPage>1</endPage>
          <authors>
 <author AuthorPosition="00">Arie Segev</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/Kim89.html">
          	<title articleCode="210013">Chair's Message.</title>
          </toArticle>
 <initPage>2</initPage>
 <endPage>2</endPage>
          <authors>
 <author AuthorPosition="00">Won Kim</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/Sellis89.html">
          	<title articleCode="796014">Special Issue on Rule Management and Processing in Expert Database Systems - Letter from the Guest Editor.</title>
          </toArticle>
 <initPage>3</initPage>
 <endPage>4</endPage>
          <authors>
 <author AuthorPosition="00">Timos K. Sellis</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/StonebrakerHP89.html">
          	<title articleCode="8015">A Commentary on the POSTGRES Rule System.</title>
          </toArticle>
 <initPage>5</initPage>
 <endPage>11</endPage>
          <authors>
 <author AuthorPosition="00">Michael Stonebraker</author>
 <author AuthorPosition="01">Marti A. Hearst</author>
 <author AuthorPosition="02">Spyros Potamianos</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/Hanson89.html">
          	<title articleCode="100016">An Initial Report on The Design of Ariel: A DBMS With an Integrated Production Rule System.</title>
          </toArticle>
 <initPage>12</initPage>
 <endPage>19</endPage>
          <authors>
 <author AuthorPosition="00">Eric N. Hanson</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/Chakravarthy89.html">
          	<title articleCode="741017">Rule Management and Evaluation: An Active DBMS Perspective.</title>
          </toArticle>
 <initPage>20</initPage>
 <endPage>28</endPage>
          <authors>
 <author AuthorPosition="00">Sharma Chakravarthy</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/BoccaF89.html">
          	<title articleCode="743018">Rules for Implementing Very Large Knowledge Base Systems.</title>
          </toArticle>
 <initPage>29</initPage>
 <endPage>35</endPage>
          <authors>
 <author AuthorPosition="00">Jorge B. Bocca</author>
 <author AuthorPosition="01">Johann Christoph Freytag</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/WidomF89.html">
          	<title articleCode="59019">A Syntax and Semantics for Set-Oriented Production Rules in Relational Database Systems (Extended Abstract).</title>
          </toArticle>
 <initPage>36</initPage>
 <endPage>45</endPage>
          <authors>
 <author AuthorPosition="00">Jennifer Widom</author>
 <author AuthorPosition="01">Sheldon J. Finkelstein</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/JarkeJ89.html">
          	<title articleCode="742020">Rule Representation and Management in ConceptBase.</title>
          </toArticle>
 <initPage>46</initPage>
 <endPage>51</endPage>
          <authors>
 <author AuthorPosition="00">Matthias Jarke</author>
 <author AuthorPosition="01">Manfred A. Jeusfeld</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/SellisLR89.html">
          	<title articleCode="287021">Data Intensive Production Systems: The DIPS Approach.</title>
          </toArticle>
 <initPage>52</initPage>
 <endPage>57</endPage>
          <authors>
 <author AuthorPosition="00">Timos K. Sellis</author>
 <author AuthorPosition="01">Chih-Chen Lin</author>
 <author AuthorPosition="02">Louiqa Raschid</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/DelcambreWE89.html">
          	<title articleCode="645022">Pattern Match Reduction for the relational Production Language in the USL MMDBS.</title>
          </toArticle>
 <initPage>59</initPage>
 <endPage>67</endPage>
          <authors>
 <author AuthorPosition="00">Lois M. L. Delcambre</author>
 <author AuthorPosition="01">Jint Waramahaputi</author>
 <author AuthorPosition="02">James N. Etheredge</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/KiernanMS89.html">
          	<title articleCode="843023">The Design and Implementation of an Extendible Deductive Database System.</title>
          </toArticle>
 <initPage>68</initPage>
 <endPage>77</endPage>
          <authors>
 <author AuthorPosition="00">Jerry Kiernan</author>
 <author AuthorPosition="01">Christophe de Maindreville</author>
 <author AuthorPosition="02">Eric Simon</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/JosephTTW89.html">
          	<title articleCode="700024">Report on the Object-Oriented Database Workshop, Held in Conjuction with OOPSLA '88.</title>
          </toArticle>
 <initPage>78</initPage>
 <endPage>101</endPage>
          <authors>
 <author AuthorPosition="00">John Joseph</author>
 <author AuthorPosition="01">Satish Thatte</author>
 <author AuthorPosition="02">Craig W. Thompson</author>
 <author AuthorPosition="03">David L. Wells</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/Snodgrass89.html">
          	<title articleCode="528025">Letter (on SQL support of time).</title>
          </toArticle>
 <initPage>102</initPage>
 <endPage>103</endPage>
          <authors>
 <author AuthorPosition="00">Richard T. Snodgrass</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/CfP89a.html">
          	<title articleCode="127026">Announements and Calls for Papers: ER 89, COIS 90, Strategic Directions 89, DPDS 90, PARBASE 90, PODS 90, CHI 90, TOIS.</title>
          </toArticle>
 <initPage>104</initPage>
 <endPage>112</endPage>
          <authors>
 <author AuthorPosition="00">Richard T. Snodgrass</author>
          </authors>
     </articlesTuple>

    </articles>
  </sectionListTuple>

 </sectionList>
</OrdinaryIssuePage>


