Media type: E-Article Title: Database theory column : report on PODS 2009 : report on PODS 2009 Contributor: Su, Jianwen Published: Association for Computing Machinery (ACM), 2010 Published in: ACM SIGACT News, 40 (2010) 4, Seite 62-63 Language: English DOI: 10.1145/1711475.1711488 ISSN: 0163-5700 Keywords: General Medicine Origination: Footnote: