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» Semantics of Database Transformations
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PPDP
2010
Springer
15 years 4 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»
15 years 9 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
15 years 10 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
15 years 8 months 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»
15 years 11 months ago
Rainbow - Multiway Semantic Analysis of Websites
Vojtech Svátek, Jirka Kosek, Martin Labsk&y...