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» Schema Versioning in Data Warehouses
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PVLDB
2008
167views more  PVLDB 2008»
13 years 7 months ago
Managing and querying transaction-time databases under schema evolution
The old problem of managing the history of database information is now made more urgent and complex by fast spreading web information systems, such as Wikipedia. Our PRIMA system ...
Hyun Jin Moon, Carlo Curino, Alin Deutsch, Chien-Y...
ICDT
1999
ACM
82views Database» more  ICDT 1999»
14 years 14 hour ago
The Data Warehouse of Newsgroups
Electronic newsgroups are one of the primary means for the dissemination, exchange and sharing of information. We argue that the current newsgroup model is unsatisfactory, especial...
Himanshu Gupta, Divesh Srivastava
VLDB
2002
ACM
166views Database» more  VLDB 2002»
13 years 7 months ago
COMA - A System for Flexible Combination of Schema Matching Approaches
Schema matching is the task of finding semantic correspondences between elements of two schemas. It is needed in many database applications, such as integration of web data source...
Hong Hai Do, Erhard Rahm
DEXAW
1999
IEEE
108views Database» more  DEXAW 1999»
14 years 2 days ago
Towards a Model for Spatio-Temporal Schema Selection
Schema versioning provides a mechanism for handling change in the structure of database systems and has been investigated widely, both in the context of static and temporal databa...
John F. Roddick, Fabio Grandi, Federica Mandreoli,...
DKE
2007
75views more  DKE 2007»
13 years 7 months ago
Weaving temporal and reliability aspects into a schema tapestry
In aspect-oriented programming (AOP) a cross-cutting concern is implemented in an aspect. An aspect weaver blends code from the aspect into a program’s code at programmer-specifi...
Curtis E. Dyreson, Richard T. Snodgrass, Faiz Curr...