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DOLAP
2009
ACM
14 years 2 months ago
2009
ACM
DOLAP
2009
ACM
14 years 4 months ago
2009
ACM
DOLAP
2009
ACM
14 years 4 months ago
2009
ACM
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, ...
DOLAP
2009
ACM
14 years 4 months ago
2009
ACM
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...
DOLAP
2009
ACM
14 years 4 months ago
2009
ACM
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...