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| | [No title] |
 | | Roland Pieringer, Klaus Elhardt, Frank Ramsak, Volker Markl, Robert Fenk, Rudolf Bayer, Nikos Karayannidis, Aris Tsois, Timos Sellis: Combining Hierarchy Encoding and Pre-Grouping: Intelligent Grouping in Star Join Processing. |
 | | Nikos Karayannidis, Aris Tsois, Timos Sellis, Roland Pieringer, Volker Markl, Frank Ramsak, Robert Fenk, Klaus Elhardt, Rudolf Bayer: Processing Star Queries on Hierarchically-Clustered Fact Tables. |
 | | Aris Tsois, Nikos Karayannidis, Timos Sellis, Dimitri Theodoratos: Cost-based optimization of aggregation star queries on hierarchically clustered data warehouses. |
| www.dbnet.ece.ntua.gr /~atsois/profile.html (257 words) |
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