176 search results - page 1 / 36 » Answering aggregate queries in data exchange |
PODS
2008
ACM
14 years 4 months ago
2008
ACM
Data exchange, also known as data translation, has been extensively investigated in recent years. One main direction of research has focused on the semantics and the complexity of...
PODS
2004
ACM
14 years 4 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...
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...
KAIS
2007
13 years 4 months ago
2007
PODS
2005
ACM
14 years 4 months ago
2005
ACM