61 search results - page 2 / 13 » Managing and querying transaction-time databases under schem... |
148
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ICDE
2009
IEEE
15 years 11 months ago
2009
IEEE
Recent interest in managing uncertainty in data
107
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ER
1992
Springer
15 years 1 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...
106
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PVLDB
2008
14 years 8 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...
HOTSWUP
2009
ACM
15 years 2 months ago
2009
ACM
The complexity, cost, and down-time currently created by the database schema evolution process is the source of incessant problems in the life of information systems and a major s...
106
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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...