48 search results - page 1 / 10 » Locally Consistent Transformations and Query Answering in Da... |
PODS
2004
ACM
14 years 5 months ago
2004
ACM
Data exchange is the problem of taking data structured under a source schema and creating an instance of a target schema. Given a source instance, there may be many solutions ? ta...
EDBTW
2004
Springer
13 years 10 months ago
2004
Springer
The problem of answering queries posed to a peer who is a member of a peer-to-peerdataexchangesystemisstudied.Theanswershavetobeconsistentwrt to both the local semantic constraints...
PODS
2005
ACM
14 years 5 months ago
2005
ACM
DOLAP
2004
ACM
13 years 10 months ago
2004
ACM
A peer-to-peer (P2P) data management system consists essentially of a network of peer systems, each maintaining full autonomy over its own data resources. Data exchange between pe...
EDBT
2008
ACM
14 years 5 months ago
2008
ACM
Data exchange is the problem of transforming data structured under a schema (called source) into data structured under a different schema (called target). The emphasis of data exc...