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SIGMOD
2012
ACM
190views Database» more  SIGMOD 2012»
11 years 7 months ago
Sample-driven schema mapping
End-users increasingly find the need to perform light-weight, customized schema mapping. State-of-the-art tools provide powerful functions to generate schema mappings, but they u...
Li Qian, Michael J. Cafarella, H. V. Jagadish
PVLDB
2010
125views more  PVLDB 2010»
13 years 3 months ago
MapMerge: Correlating Independent Schema Mappings
One of the main steps towards integration or exchange of data is to design the mappings that describe the (often complex) relationships between the source schemas or formats and t...
Bogdan Alexe, Mauricio A. Hernández, Lucian...
CIKM
2010
Springer
13 years 2 months ago
Automatic schema merging using mapping constraints among incomplete sources
Schema merging is the process of consolidating multiple schemas into a unified view. The task becomes particularly challenging when the schemas are highly heterogeneous and autono...
Xiang Li 0002, Christoph Quix, David Kensche, Sand...
SIGMOD
2011
ACM
198views Database» more  SIGMOD 2011»
12 years 7 months ago
U-MAP: a system for usage-based schema matching and mapping
This demo shows how usage information buried in query logs can play a central role in data integration and data exchange. More specifically, our system U-Map uses query logs to g...
Hazem Elmeleegy, Jaewoo Lee, El Kindi Rezig, Moura...
VLDB
2002
ACM
118views Database» more  VLDB 2002»
13 years 4 months ago
Translating Web Data
We present a novel framework for mapping between any combination of XML and relational schemas, in which a high-level, userspecified mapping is translated into semantically meanin...
Lucian Popa, Yannis Velegrakis, Renée J. Mi...