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CIDR
2007
101views Algorithms» more  CIDR 2007»
15 years 8 months ago
The Data Ring: Community Content Sharing
Information ubiquity has created a large crowd of users (most notably scientists), who could employ DBMS technology to process and share their data more effectively. Still, this ...
Serge Abiteboul, Neoklis Polyzotis
ICDT
1999
ACM
97views Database» more  ICDT 1999»
15 years 11 months ago
Optimizing Large Join Queries in Mediation Systems
In data integration systems, queries posed to a mediator need to be translated into a sequence of queries to the underlying data sources. In a heterogeneous environment, with sour...
Ramana Yerneni, Chen Li, Jeffrey D. Ullman, Hector...
IEEEARES
2008
IEEE
16 years 1 months ago
Towards Comprehensive Requirement Analysis for Data Warehouses: Considering Security Requirements
—Data warehouse (DW) systems integrate data from heterogeneous sources and are used by decision makers to analyze the status and the development of an organization. Traditionally...
Emilio Soler, Veronika Stefanov, Jose-Norberto Maz...
W2GIS
2007
Springer
16 years 23 days ago
XFormsGI - Extending XForms for Geospatial and Sensor Data
User interaction is mostly based on forms. However, forms are restricted to alphanumerical data – the editing of geospatial data is not supported. This statement does not only ho...
Jürgen Weitkämper, Thomas Brinkhoff
JCP
2008
101views more  JCP 2008»
15 years 6 months ago
Reliability Design for Large Scale Data Warehouses
Data reliability has been drawn much concern in large-scale data warehouses with 1PB or more data. It highly depends on many inter-dependent system parameters, such as the replica ...
Kai Du, Zhengbing Hu, Huaimin Wang, Yingwen Chen, ...