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ADBIS
2010
Springer
12 years 12 months ago
2010
Springer
Integration of spatial data into multidimensional models leads to the concept of Spatial OLAP (SOLAP). Usually, SOLAP models exploit discrete spatial data. Few works integrate cont...
ADBIS
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. The natural and surrogate key architectures are two competing approaches to specifying keys in relational databases. We analyze the performance of these approaches with r...
ADBIS
2010
Springer
13 years 6 months ago
2010
Springer
This paper presents a new method for image retrieval using a graph object oriented database for processing the information extracted from the image through the segmentation process...
ADBIS
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. To meet the new, more sophisticated needs of decision makers, a new generation of BI systems is emerging. In this paper we focus on two enabling technologies for this new...
ADBIS
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. Classical buffer replacement policies, e.g., LRU, are suboptimal for database systems having flash disks for persistence, because they are not aware of the distinguished ...