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» Metadata management and relational databases
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DBA
2006
232views Database» more  DBA 2006»
14 years 11 months ago
Architecture and Interface of Scalable Distributed Database System SD-SQL Server
We present a scalable distributed database system SD-SQL Server. Its original feature is the scalable distributed partitioning of its relational tables. The system dynamically dist...
Witold Litwin, Soror Sahri, Thomas J. E. Schwarz
117
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DOLAP
2000
ACM
15 years 2 months ago
Automatically Generating OLAP Schemata from Conceptual Graphical Models
Generating tool specific schemata and configuration information for OLAP database tools from conceptual graphical models is an important prerequisite for a comprehensive tool supp...
Karl Hahn, Carsten Sapia, Markus Blaschka
ICSE
2003
IEEE-ACM
15 years 10 months ago
Consistency Management with Repair Actions
Comprehensive consistency management requires a strong mechanism for repair once inconsistencies have been detected. In this paper we present a repair framework for inconsistent d...
Christian Nentwich, Wolfgang Emmerich, Anthony Fin...
CIDR
2009
159views Algorithms» more  CIDR 2009»
14 years 11 months ago
RIOT: I/O-Efficient Numerical Computing without SQL
R is a numerical computing environment that is widely popular for statistical data analysis. Like many such environments, R performs poorly for large datasets whose sizes exceed t...
Yi Zhang 0011, Herodotos Herodotou, Jun Yang 0001
COOPIS
1994
IEEE
15 years 2 months ago
Query Translation Supporting the Migration of Legacy Databases into Cooperative Information Systems
In this paper, we present a query translation algorithm which allows object-oriented queries to be automatically translated into a relational query language. Our goal is to provid...
Daniel A. Keim, Hans-Peter Kriegel, Andreas Mieths...