514 search results - page 62 / 103 » Management Of Schema Evolution In Databases |
DBPL
1993
Springer
15 years 1 months ago
1993
Springer
Fox Finding Objects of eXperiments is the declarative query language for Moose Modeling Objects Of Scienti c Experiments , an object-oriented data model at the core of a scient...
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VLDB
2002
ACM
15 years 10 months ago
2002
ACM
The view selection problem is to choose a set of views to materialize over a database schema, such that the cost of evaluating a set of workload queries is minimized and such that ...
MTSR
2007
Springer
15 years 3 months ago
2007
Springer
In this paper we describe the development of an ontology of molecular and phenotypic cereals data, realized by integrating existing public web databases with the database developed...
SIGMOD
2004
ACM
15 years 9 months ago
2004
ACM
Peer data management systems (PDMS) offer a flexible architecture for decentralized data sharing. In a PDMS, every peer is associated with a schema that represents the peer's...
ER
2004
Springer
15 years 3 months ago
2004
Springer
There exist several recent approaches that leverages the use of model transformations during software development. The existence erent kinds of models, at different levels of abst...