83 search results - page 4 / 17 » Spatio-temporal evolution: querying patterns of change in da... |
PVLDB
2010
13 years 2 months ago
2010
Database evolution is the process of updating the schema of a database or data warehouse (schema evolution) and evolving the data to the updated schema (data evolution). Database ...
ICDE
2012
IEEE
11 years 9 months ago
2012
IEEE
—A major challenge faced by today’s information systems is that of evolution as data usage evolves or new data resources become available. Modern organizations sometimes exchan...
ADBIS
2009
Springer
14 years 1 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...
PVLDB
2008
13 years 6 months ago
2008
Supporting graceful schema evolution represents an unsolved problem for traditional information systems that is further exacerbated in web information systems, such as Wikipedia a...
ICDE
2011
IEEE
12 years 10 months ago
2011
IEEE
—Dynamic software updating research efforts have mostly been focused on updating application code and in-memory state. As more and more applications use embedded databases for st...