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» Semantics of Database Transformations
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PPDP
2010
Springer
13 years 8 months ago
Graph queries through datalog optimizations
This paperdescribes the use of a powerful graph query language for querying programs, and a novel combination of transformations for generating efficient implementations of the q...
K. Tuncay Tekle, Michael Gorbovitski, Yanhong A. L...
VLDB
1995
ACM
91views Database» more  VLDB 1995»
14 years 1 months ago
A Data Transformation System for Biological Data Sources
Scientific data of importance to biologists in the Humitn Genome Project resides not only in conventional da.tabases, but in structured files maintained in a number of different f...
Peter Buneman, Susan B. Davidson, Kyle Hart, G. Ch...
CAISE
1999
Springer
14 years 2 months ago
A Uniform Approach to Inter-model Transformations
Whilst it is a common task in systems integration to have to transform between di erent semantic data models, such inter-model transformations are often speci ed in an ad hoc manne...
Peter McBrien, Alexandra Poulovassilis
BIRTHDAY
2008
Springer
14 years 2 days ago
Unfolding Graph Transformation Systems: Theory and Applications to Verification
The unfolding of a system represents in a single branching structure all its possible computations: it is the cornerstone both of semantical constructions and of efficient partial ...
Paolo Baldan, Andrea Corradini, Barbara König
DEXAW
2003
IEEE
91views Database» more  DEXAW 2003»
14 years 3 months ago
Rainbow - Multiway Semantic Analysis of Websites
Vojtech Svátek, Jirka Kosek, Martin Labsk&y...