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» Data Models and Query Languages for Spatial Databases
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DEXAW
2005
IEEE
119views Database» more  DEXAW 2005»
16 years 7 days ago
A Performance Measurement Perspective for Event-Driven Process Chains
Business processes access Data Warehouse (DWH) information for performance measurement, supporting business decisions. Today, there are no conceptual models available that make th...
Veronika Stefanov, Beate List
WEBDB
2004
Springer
154views Database» more  WEBDB 2004»
15 years 12 months ago
Twig Query Processing over Graph-Structured XML Data
XML and semi-structured data is usually modeled using graph structures. Structural summaries, which have been proposed to speedup XML query processing have graph forms as well. Th...
Zografoula Vagena, Mirella Moura Moro, Vassilis J....
RIDE
1993
IEEE
15 years 10 months ago
Integration of Relational Databases in a Multidatabase System based on Schema Enrichment
In this paper, we describe a framework for an object-oriented modeling of meta information and its use for the integration of heterogeneous databases with the goal of their intero...
Daniel A. Keim, Hans-Peter Kriegel, Andreas Mieths...
CIKM
2010
Springer
15 years 4 months ago
Adaptive query execution for data management in the cloud
A major component of many cloud services is query processing on data stored in the underlying cloud cluster. The traditional techniques for query processing on a cluster are those...
Adrian Daniel Popescu, Debabrata Dash, Verena Kant...
ADC
2008
Springer
135views Database» more  ADC 2008»
16 years 1 months ago
Faster Path Indexes for Search in XML Data
This article describes how to implement efficient memory resident path indexes for semi-structured data. Two techniques are introduced, and they are shown to be significantly fas...
Nils Grimsmo