2235 search results - page 139 / 447 » Quality of Service and Optimization in Data Integration Syst... |
191
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SIGMOD
1995
ACM
15 years 10 months ago
1995
ACM
Text is a pervasive information type, and many applications require querying over text sources in addition to structured data. This paper studies the problem of query processing i...
175
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BTW
2003
Springer
15 years 11 months ago
2003
Springer
Abstract: In order to achieve efficient execution plans for queries comprising userdefined data types and predicates, the database system has to be provided with appropriate index ...
194
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IJCIS
1998
15 years 6 months ago
1998
We present the systematic design and development of a distributed query scheduling service DQS in the context of DIOM, a distributed and interoperable query mediation system 26 ...
187
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IEEESCC
2005
IEEE
16 years 1 days ago
2005
IEEE
The emerging paradigms of service oriented architectures and utility-based computing have the potential to greatly reduce the cost of data management. Data management service prov...
189
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COMCOM
2004
15 years 6 months ago
2004
Although IP-multicast has been proposed and investigated for years, there are major problems inherent in the IP-multicasting technique, e.g., difficulty to scale up the system, di...