XAL: an algebra for XML query optimization
ADC '02 Proceedings of the 13th Australasian database conference - Volume 5
Constructing an OLAP cube from distributed XML data
Proceedings of the 5th ACM international workshop on Data Warehousing and OLAP
Specifying OLAP Cubes on XML Data
Journal of Intelligent Information Systems
EDBT '02 Proceedings of the 8th International Conference on Extending Database Technology: Advances in Database Technology
XML Data Warehouse: Modelling and Querying
Proceedings of the Baltic Conference, BalticDB&IS 2002 - Volume 1
DBPL '01 Revised Papers from the 8th International Workshop on Database Programming Languages
Integrating XML Data in the TARGITOLAP System
ICDE '04 Proceedings of the 20th International Conference on Data Engineering
Tree logical classes for efficient evaluation of XQuery
SIGMOD '04 Proceedings of the 2004 ACM SIGMOD international conference on Management of data
X-warehouse: building query pattern-driven data
WWW '05 Special interest tracks and posters of the 14th international conference on World Wide Web
Extending XQuery for analytics
Proceedings of the 2005 ACM SIGMOD international conference on Management of data
CIT '05 Proceedings of the The Fifth International Conference on Computer and Information Technology
OLAP Query Processing for XML Data in RDBMS
SWOD '07 Proceedings of the 2007 IEEE International Workshop on Databases for Next Generation Researchers
XML-OLAP: a multidimensional analysis framework for XML warehouses
DaWaK'05 Proceedings of the 7th international conference on Data Warehousing and Knowledge Discovery
ADBIS'06 Proceedings of the 10th East European conference on Advances in Databases and Information Systems
X-warehousing: an XML-based approach for warehousing complex data
ADBIS'06 Proceedings of the 10th East European conference on Advances in Databases and Information Systems
Data mining-based fragmentation of XML data warehouses
Proceedings of the ACM 11th international workshop on Data warehousing and OLAP
Fragmenting very large XML data warehouses via K-means clustering algorithm
International Journal of Business Intelligence and Data Mining
Model driven development of secure XML data warehouses: a case study
Proceedings of the 2010 EDBT/ICDT Workshops
Finding an application-appropriate model for XML data warehouses
Information Systems
Business intelligence for small and middle-sized entreprises
ACM SIGMOD Record
XWeB: the XML warehouse benchmark
TPCTC'10 Proceedings of the Second TPC technology conference on Performance evaluation, measurement and characterization of complex systems
A practical application of our MDD approach for modeling secure XML data warehouses
Decision Support Systems
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With the rise of XML as a standard for representing business data, XML data warehouses appear as suitable solutions for Web-based decision-support applications. In this context, it is necessary to allow OLAP analyses over XML data cubes (XOLAP). Thus, XQuery extensions are needed. To help define a formal framework and allow much-needed performance optimizations on analytical queries expressed in XQuery, having an algebra at one's disposal is desirable. However, XOLAP approaches and algebras from the literature still largely rely on the relational model and/or only feature a small number of OLAP operators. In opposition, we propose in this paper to express a broad set of OLAP operators with the TAX XML algebra.