83 search results - page 7 / 17 » Spatio-temporal evolution: querying patterns of change in da... |
ER
1992
Springer
13 years 11 months ago
1992
Springer
In this paper, we address the problem of supporting more exibility on the schema of object-oriented databases. We describe a general framework based on an object-oriented data mode...
SIGMOD
2010
ACM
13 years 7 months ago
2010
ACM
Schema evolution is an unavoidable consequence of the application development lifecycle. The two primary schemas in an application, the client conceptual object model and the pers...
ICDT
2001
ACM
13 years 11 months ago
2001
ACM
In information-integration systems, source relations often have limitations on access patterns to their data; i.e., when one must provide values for certain attributes of a relatio...
JMLC
1997
Springer
13 years 11 months ago
1997
Springer
Abstract. We describe a system designed to provide database programming support for Oberon programmers. The system is based on a generic object-oriented data model which supports r...
NAR
2008
13 years 7 months ago
2008
In the major animal model species like mouse, fish or fly, detailed spatial information on gene expression over time can be acquired through whole mount in situ hybridization expe...