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... (MDBMS) Volle Autonomie Keine bekannte Kooperation Keine Kommunikation untereinander Keine Interoperation untereinander m glich Integration nur in neuer, ...
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Title: PowerPoint Presentation Last modified by: Felix Naumann Created Date: 1/1/1601 12:00:00 AM Document presentation format: Bildschirmpr sentation
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'CS' domain value in univ-A and univ-D, attribute in univ-B, and relation name in univ-C ... CREATE VIEW BtoA::salInfo(category, dept, salFloor) AS ...
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Data Exchange with Data-Metadata Translations Wang-Chiew Tan UC Santa Cruz Mauricio A. Hern ndez IBM Almaden Research Center Paolo Papotti
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(A3) Partition on qualification. If R (As=D, X Y) holds, then R (As=D1, X Y) holds. (A4) ... (A10) Dummy qualification. R (X Y) iff R (As=dom(A), X Y) holds. ...
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The Resource Description Framework Vassilis Christophides Dimitris Plexousakis Computer Science Department, University of Crete Institute for Computer Science - FORTH
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Contains by definition every SQL-x. Allows for non ... city burgh. FD. FD. banks. 34. Semantic Variables in MSQL. Can be applied to MSQL DD statements ...
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Data Quality and Data Cleaning: An Overview Tamraparni Dasu Theodore Johnson {tamr,johnsont}@research.att.com AT&T Labs - Research Acknowledgements We would like to ...
