11. DOLAP 2008: Napa Valley, California, USA

Il-Yeol Song, Alberto Abelló (Eds.): DOLAP 2008, ACM 11th International Workshop on Data Warehousing and OLAP, Napa Valley, California, USA, October 30, 2008, Proceedings. ACM 2008, ISBN 978-1-60558-250-4

Performance optimization and tuning

Owen Kaser, Daniel Lemire, Kamel Aouiche:
Histogram-aware sorting for enhanced word-aligned compression in bitmap indexes. 1-8
Hadj Mahboubi, Jérôme Darmont:
Data mining-based fragmentation of XML data warehouses. 9-16
Gang Luo, Jeffrey F. Naughton, Curt J. Ellmann, Michael Watzke:
Transaction reordering with application to synchronized scans. 17-24

Multidimensional modeling and queries: languages, optimization, processing

Joel da Silva, Valéria Cesário Times, Ana Carolina Salgado, Clenúbio Souza, Robson do Nascimento Fidalgo, Anjolina Grisi de Oliveira:
A set of aggregation functions for spatial measures. 25-32
Elaheh Pourabbas, Arie Shoshani:
Improving estimation accuracy of aggregate queries on data cubes. 33-40
Zhibo Chen, Carlos Ordonez:
Efficient OLAP with UDFs. 41-48

Multidimensional design and ETL

Javier García-García, Carlos Ordonez:
Estimating and bounding aggregations in databases with referential integrity errors. 49-56
Jose-Norberto Mazón, Jens Lechtenbörger, Juan Trujillo:
Solving summarizability problems in fact-dimension relationships for multidimensional models. 57-64
Alkis Simitsis, Dimitrios Skoutas, Malú Castellanos:
Natural language reporting for ETL processes. 65-72

Tools for data warehousing and OLAP

Arnaud Giacometti, Patrick Marcel, Elsa Negre:
A framework for recommending OLAP queries. 73-80
Claudia Diamantini, Domenico Potena:
Semantic enrichment of strategic datacubes. 81-88
Jesús Pardillo, Jose-Norberto Mazón, Juan Trujillo:
Bridging the semantic gap in OLAP models: platform-independent queries. 89-96

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