78 search results - page 1 / 16 » Computing cores for data exchange: new algorithms and practi... |
PODS
2005
ACM
14 years 4 months ago
2005
ACM
TCS
2010
13 years 3 months ago
2010
Abstract. Core computation in data exchange is concerned with materializing the minimal target database for a given source database. Gottlob and Nash have recently shown that the c...
PODS
2006
ACM
14 years 4 months ago
2006
ACM
Data exchange deals with inserting data from one database into another database having a different schema. We study and solve a central computational problem of data exchange, nam...
SIGMOD
2009
ACM
14 years 4 months ago
2009
ACM
Research has investigated mappings among data sources under two perspectives. On one side, there are studies of practical tools for schema mapping generation; these focus on algor...
PVLDB
2010
13 years 3 months ago
2010
The recent literature has provided a solid theoretical foundation for the use of schema mappings in data-exchange applications. Following this formalization, new algorithms have b...