514 search results - page 4 / 103 » Management Of Schema Evolution In Databases |
VLDB
2005
ACM
15 years 3 months ago
2005
ACM
Schemas evolve over time to accommodate the changes in the information they represent. Such evolution causes invalidation of various artifacts depending on the schemas, such as sc...
107
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ADBIS
2009
Springer
15 years 4 months ago
2009
Springer
In this paper, we visit the problem of the management of inconsistencies emerging on ETL processes as results of evolution operations g at their sources. We abstract Extract-Transf...
151
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VLDB
2007
ACM
15 years 9 months ago
2007
ACM
We present an overview of a tutorial on model management--an approach to solving data integration problems, such as data warehousing, e-commerce, object-to-relational mapping, sch...
GPCE
2004
Springer
15 years 2 months ago
2004
Springer
Object database management systems (ODBMSs) typically offer fixed approaches to evolve the schema of the database and adapt existing instances accordingly. Applications, however, h...
ADBIS
2005
Springer
15 years 3 months ago
2005
Springer
XML-relational systems with well defined XML and relational schemas are widely used in industry. In the presence of rapidly changing requirements both schemas of such a model need...