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» A Logical Data Model for Integrated Geographical Databases
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ICEIS
2005
IEEE
15 years 9 months ago
Conditions for Interoperability
Abstract: Interoperability for information systems remains a challenge both at the semantic and organisational levels. The original three-level architecture for local databases nee...
B. Nick Rossiter, Michael A. Heather
ICDE
2012
IEEE
277views Database» more  ICDE 2012»
13 years 6 months ago
Aggregate Query Answering on Possibilistic Data with Cardinality Constraints
— Uncertainties in data arise for a number of reasons: when the data set is incomplete, contains conflicting information or has been deliberately perturbed or coarsened to remov...
Graham Cormode, Divesh Srivastava, Entong Shen, Ti...
DAWAK
2003
Springer
15 years 9 months ago
Designing Web Warehouses from XML Schemas
Web warehousing plays a key role in providing the managers with up-to-date and comprehensive information about their business domain. On the other hand, since XML is now a standard...
Boris Vrdoljak, Marko Banek, Stefano Rizzi
VLDB
2007
ACM
104views Database» more  VLDB 2007»
16 years 4 months ago
Extending XQuery with Window Functions
This paper presents two extensions for XQuery. The first extension allows the definition and processing of different kinds of windows over an input sequence; i.e., tumbling, slidi...
Irina Botan, Peter M. Fischer, Daniela Florescu, D...
ANSS
2004
IEEE
15 years 8 months ago
A Self Manageable Infrastructure for Supporting Web-based Simulations
Imagine if you would like to deploy your new simulation online and your systems can just take care of itself. Needed web interface could be generated, database schema objects coul...
Yingping Huang, Xiaorong Xiang, Gregory R. Madey