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DOLAP
2009
ACM
14 years 1 months ago
A comprehensive approach to data warehouse testing
Testing is an essential part of the design life-cycle of any software product. Nevertheless, while most phases of data warehouse design have received considerable attention in the...
Matteo Golfarelli, Stefano Rizzi
DOLAP
2009
ACM
14 years 1 months ago
View usability and safety for the answering of top-k queries via materialized views
In this paper, we investigate the problem of answering top-k queries via materialized views. We provide theoretical guarantees for the adequacy of a view to answer a top-k query, ...
Eftychia Baikousi, Panos Vassiliadis
DOLAP
2009
ACM
14 years 1 months ago
LMDQL: link-based and multidimensional query language
The current commercial and academic OLAP tools do not process XML data that make use of XLink. To develop OLAP systems for helping in the analysis of such data, this paper propose...
Paulo Caetano da Silva, Fábio Santos Souza,...
DOLAP
2009
ACM
14 years 1 months ago
Discovering functional dependencies for multidimensional design
Oscar Romero, Diego Calvanese, Alberto Abell&oacut...
DOLAP
2009
ACM
14 years 1 months ago
A taxonomy of ETL activities
Extract-Transform-Load (ETL) activities are software modules responsible for populating a data warehouse with operational data, which have undergone a series of transformations on...
Panos Vassiliadis, Alkis Simitsis, Eftychia Baikou...
DOLAP
2009
ACM
14 years 1 months ago
Query recommendations for OLAP discovery driven analysis
Recommending database queries is an emerging and promising field of investigation. This is of particular interest in the domain of OLAP systems where the user is left with the te...
Arnaud Giacometti, Patrick Marcel, Elsa Negre, Arn...
DIM
2009
ACM
14 years 1 months ago
Mnikr: reputation construction through human trading of distributed social identities
Reputation forms an important part of how we come to trust people in face-to-face interactions, and thus situations involving trust online have come to realize that reputation is ...
Brendan Francis O'Connor, John Linwood Griffin
DIM
2009
ACM
14 years 1 months ago
Privacy-aware identity management for client-side mashup applications
This paper concerns the problem of identity management in modern Web-2.0-based mashup applications. Identity management supports convenient access to information when mashups are ...
Saman Zarandioon, Danfeng Yao, Vinod Ganapathy