8491 search results - page 238 / 1699 » Forecasting in Database Systems |
221
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SIGMOD
2009
ACM
16 years 5 months ago
2009
ACM
Database workloads consist of mixes of queries that run concurrently and interact with each other. In this paper, we demonstrate that query interactions can have a significant imp...
154
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MOBIDE
2006
ACM
15 years 11 months ago
2006
ACM
The representation of moving objects in spatial database systems has become an important research topic in recent years. As it is not realistic to track and store the location of ...
155
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ADBIS
2004
Springer
15 years 8 months ago
2004
Springer
Abstract. In concurrent database systems, correctness of update transactions refers to the equivalent effects of the execution schedule and some serial schedule over the same set o...
133
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AMAI
2007
Springer
15 years 5 months ago
2007
Springer
Abstract In many scenarios, a database instance violates a given set of integrity constraints. In such cases, it is often required to repair the database, that is, to restore its c...
237
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ICDE
2007
IEEE
16 years 6 months ago
2007
IEEE
Text documents often embed data that is structured in nature. By processing a text database with information extraction systems, we can define a variety of structured "relati...