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Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;SIGMOD Record&lt;/em&gt; &lt;em&gt;26(1):39-44&lt;/em&gt; (&lt;em&gt;1997&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics><burst:publication><rdf:Description rdf:about="http://www.bibsonomy.org/bibtex/21031d4f7be883ad0335e35ce975bdefc/dblp"><owl:sameAs rdf:resource="http://www.bibsonomy.org/uri/bibtex/21031d4f7be883ad0335e35ce975bdefc/dblp"/><rdf:type rdf:resource="http://swrc.ontoware.org/ontology#Article"/><owl:sameAs rdf:resource="http://dblp.uni-trier.de/db/journals/sigmod/sigmod26.html#BunemanRU97"/><swrc:date>Thu Jan 26 00:00:00 CET 2012</swrc:date><swrc:journal>SIGMOD Record</swrc:journal><swrc:number>1</swrc:number><swrc:pages>39-44</swrc:pages><swrc:title>Mediator Languages - a Proposal for a Standard.</swrc:title><swrc:volume>26</swrc:volume><swrc:year>1997</swrc:year><swrc:keywords>dblp </swrc:keywords><swrc:hasExtraField><swrc:Field swrc:value="http://www.acm.org/sigmod/record/issues/9703/buneman.ps" swrc:key="ee"/></swrc:hasExtraField><swrc:hasExtraField><swrc:Field swrc:value="sigmodR/26-1/P039.pdf" swrc:key="cdrom"/></swrc:hasExtraField><swrc:author><rdf:Seq><rdf:_1><swrc:Person swrc:name="Peter Buneman"/></rdf:_1><rdf:_2><swrc:Person swrc:name="Louiqa Raschid"/></rdf:_2><rdf:_3><swrc:Person swrc:name="Jeffrey D. 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Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;SIGMOD Record&lt;/em&gt; &lt;em&gt;19(4):6-22&lt;/em&gt; (&lt;em&gt;1990&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics><burst:publication><rdf:Description rdf:about="http://www.bibsonomy.org/bibtex/2f371277a3b2f691ac148ddebb270e31a/dblp"><owl:sameAs rdf:resource="http://www.bibsonomy.org/uri/bibtex/2f371277a3b2f691ac148ddebb270e31a/dblp"/><rdf:type rdf:resource="http://swrc.ontoware.org/ontology#Article"/><owl:sameAs rdf:resource="http://dblp.uni-trier.de/db/journals/sigmod/sigmod19.html#SilberschatzSU90"/><swrc:date>Thu Jan 26 00:00:00 CET 2012</swrc:date><swrc:journal>SIGMOD Record</swrc:journal><swrc:number>4</swrc:number><swrc:pages>6-22</swrc:pages><swrc:title>Database Systems: Achievements and Opportunities - The &#034;Lagunita&#034; Report of the NSF Invitational Workshop on the Future of Database System Research held in Palo Alto, California, February 22-23, 1990.</swrc:title><swrc:volume>19</swrc:volume><swrc:year>1990</swrc:year><swrc:keywords>dblp </swrc:keywords><swrc:hasExtraField><swrc:Field swrc:value="http://doi.acm.org/10.1145/122058.122059" swrc:key="ee"/></swrc:hasExtraField><swrc:hasExtraField><swrc:Field swrc:value="sigmodR/19-4/P006.pdf" swrc:key="cdrom"/></swrc:hasExtraField><swrc:author><rdf:Seq><rdf:_1><swrc:Person swrc:name="Abraham Silberschatz"/></rdf:_1><rdf:_2><swrc:Person swrc:name="Michael Stonebraker"/></rdf:_2><rdf:_3><swrc:Person swrc:name="Jeffrey D. 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Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;SIGMOD Record&lt;/em&gt; &lt;em&gt;25(1):52-63&lt;/em&gt; (&lt;em&gt;1996&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics><burst:publication><rdf:Description rdf:about="http://www.bibsonomy.org/bibtex/2d37e506a4a0da4689366de16fdfb5ec9/dblp"><owl:sameAs rdf:resource="http://www.bibsonomy.org/uri/bibtex/2d37e506a4a0da4689366de16fdfb5ec9/dblp"/><rdf:type rdf:resource="http://swrc.ontoware.org/ontology#Article"/><owl:sameAs rdf:resource="http://dblp.uni-trier.de/db/journals/sigmod/sigmod25.html#SilberschatzSU96"/><swrc:date>Thu Jan 26 00:00:00 CET 2012</swrc:date><swrc:journal>SIGMOD Record</swrc:journal><swrc:number>1</swrc:number><swrc:pages>52-63</swrc:pages><swrc:title>Database Research: Achievements and Opportunities Into the 21st Century.</swrc:title><swrc:volume>25</swrc:volume><swrc:year>1996</swrc:year><swrc:keywords>dblp </swrc:keywords><swrc:hasExtraField><swrc:Field swrc:value="http://doi.acm.org/10.1145/381854.381886" swrc:key="ee"/></swrc:hasExtraField><swrc:hasExtraField><swrc:Field swrc:value="sigmodR/25-1/P052.pdf" swrc:key="cdrom"/></swrc:hasExtraField><swrc:author><rdf:Seq><rdf:_1><swrc:Person swrc:name="Abraham Silberschatz"/></rdf:_1><rdf:_2><swrc:Person swrc:name="Michael Stonebraker"/></rdf:_2><rdf:_3><swrc:Person swrc:name="Jeffrey D. 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ACM</swrc:journal><swrc:number>2</swrc:number><swrc:pages>363-372</swrc:pages><swrc:title>Template Dependencies: A Large Class of Dependencies in Relational Databases and Its Complete Axiomatization.</swrc:title><swrc:volume>29</swrc:volume><swrc:year>1982</swrc:year><swrc:keywords>dblp </swrc:keywords><swrc:hasExtraField><swrc:Field swrc:value="http://doi.acm.org/10.1145/322307.322312" swrc:key="ee"/></swrc:hasExtraField><swrc:hasExtraField><swrc:Field swrc:value="JACM/29/P0363.pdf" swrc:key="cdrom"/></swrc:hasExtraField><swrc:author><rdf:Seq><rdf:_1><swrc:Person swrc:name="Fereidoon Sadri"/></rdf:_1><rdf:_2><swrc:Person swrc:name="Jeffrey D. 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ACM</swrc:journal><swrc:number>3</swrc:number><swrc:pages>569-575</swrc:pages><swrc:title>A Note on the Efficiency of Hashing Functions.</swrc:title><swrc:volume>19</swrc:volume><swrc:year>1972</swrc:year><swrc:keywords>dblp </swrc:keywords><swrc:hasExtraField><swrc:Field swrc:value="http://doi.acm.org/10.1145/321707.321722" swrc:key="ee"/></swrc:hasExtraField><swrc:author><rdf:Seq><rdf:_1><swrc:Person swrc:name="Jeffrey D. Ullman"/></rdf:_1></rdf:Seq></swrc:author></rdf:Description></burst:publication></item><item rdf:about="http://www.bibsonomy.org/bibtex/239fd5d704b24091caea6b14123ee7c52/dblp"><title>Code Generation for Expressions with Common Subexpressions.</title><link>http://www.bibsonomy.org/bibtex/239fd5d704b24091caea6b14123ee7c52/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-26T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Aho&#034;&gt;Alfred V. Aho&lt;/a&gt;, &lt;a href=&#034;/author/Johnson&#034;&gt;Stephen C. Johnson&lt;/a&gt;,  and &lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;J. ACM&lt;/em&gt; &lt;em&gt;24(1):146-160&lt;/em&gt; (&lt;em&gt;1977&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics><burst:publication><rdf:Description rdf:about="http://www.bibsonomy.org/bibtex/239fd5d704b24091caea6b14123ee7c52/dblp"><owl:sameAs rdf:resource="http://www.bibsonomy.org/uri/bibtex/239fd5d704b24091caea6b14123ee7c52/dblp"/><rdf:type rdf:resource="http://swrc.ontoware.org/ontology#Article"/><owl:sameAs rdf:resource="http://dblp.uni-trier.de/db/journals/jacm/jacm24.html#AhoJU77"/><swrc:date>Thu Jan 26 00:00:00 CET 2012</swrc:date><swrc:journal>J. ACM</swrc:journal><swrc:number>1</swrc:number><swrc:pages>146-160</swrc:pages><swrc:title>Code Generation for Expressions with Common Subexpressions.</swrc:title><swrc:volume>24</swrc:volume><swrc:year>1977</swrc:year><swrc:keywords>dblp </swrc:keywords><swrc:hasExtraField><swrc:Field swrc:value="http://doi.acm.org/10.1145/321992.322001" swrc:key="ee"/></swrc:hasExtraField><swrc:author><rdf:Seq><rdf:_1><swrc:Person swrc:name="Alfred V. Aho"/></rdf:_1><rdf:_2><swrc:Person swrc:name="Stephen C. Johnson"/></rdf:_2><rdf:_3><swrc:Person swrc:name="Jeffrey D. 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