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ER
2006
Springer
132views Database» more  ER 2006»
15 years 3 months ago
Schema-Mediated Exchange of Temporal XML Data
When web servers publish data formatted in XML, only the current state of the data is (generally) published. But data evolves over time as it is updated. Capturing that evolution i...
Curtis E. Dyreson, Richard T. Snodgrass, Faiz Curr...
PODS
2009
ACM
86views Database» more  PODS 2009»
16 years 11 days ago
Reverse data exchange: coping with nulls
An inverse of a schema mapping M is intended to "undo" what M does, thus providing a way to perform "reverse" data exchange. In recent years, three different f...
Ronald Fagin, Phokion G. Kolaitis, Lucian Popa, Wa...
ICDT
2010
ACM
195views Database» more  ICDT 2010»
15 years 4 months ago
Answering Non-Monotonic Queries in Relational Data Exchange
Relational data exchange deals with translating a relational database instance over some source schema into a relational database instance over some target schema, according to a ...
André Hernich
FSEN
2007
Springer
15 years 6 months ago
Regulating Data Exchange in Service Oriented Applications
We define a type system for COWS, a formalism for specifying and combining services, while modelling their dynamic behaviour. Our types permit to express policies constraining dat...
Alessandro Lapadula, Rosario Pugliese, Francesco T...
EDBTW
2006
Springer
15 years 1 months ago
Management of Executable Schema Mappings for XML Data Exchange
Abstract. Executable schema mappings between XML schemas are essential to support numerous data management tasks such as data exchange, data integration and schema evolution. The n...
Tadeusz Pankowski