404 search results - page 12 / 81 » SQL and Management of External Data |
117
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BMCBI
2008
14 years 12 months ago
2008
Background: Several biological techniques result in the acquisition of functional sets of cDNAs that must be sequenced and analyzed. The emergence of redundant databases such as U...
129
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GPCE
2007
Springer
15 years 5 months ago
2007
Springer
Most software applications use a relational database for data management and storage. Interaction with such a database is often done by letting the program construct strings with ...
181
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SIGMOD
2005
ACM
15 years 12 months ago
2005
ACM
Although integrity constraints have long been used to maintain data consistency, there are situations in which they may not be enforced or satisfied. In this paper, we present Con...
IQIS
2007
ACM
15 years 1 months ago
2007
ACM
Relational Database Systems often support activities like data warehousing, cleaning and integration. All these activities require performing some sort of data transformations. Si...
161
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SIGMOD
2007
ACM
15 years 12 months ago
2007
ACM
Optimizing SQL subqueries has been an active area in database research and the database industry throughout the last decades. Previous work has already identified some approaches ...