3678 search results - page 111 / 736 » Personalization of Queries in Database Systems |
169
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ICDE
1997
IEEE
15 years 10 months ago
1997
IEEE
In this paper we propose a data model for representing moving objects in database systems. It is called the Moving Objects Spatio-Temporal (MOST) data model. We also propose Futur...
162
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IDEAS
2007
IEEE
16 years 14 days ago
2007
IEEE
In this paper we study the problem of deciding whether a regular path query over views in data-integration systems can be re-expressed without recursion. The problem becomes chall...
144
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IDEAS
2003
IEEE
15 years 11 months ago
2003
IEEE
As the popularity of XML keeps growing rapidly, XML compliant structured document management becomes an interesting and compelling research area. Query optimization for structured...
180
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SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
Modern database systems provide not only powerful data models but also complex query languages supporting powerful features such as the ability to create new database objects and ...
187
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ICDM
2010
IEEE
15 years 4 months ago
2010
IEEE
The Knowledge File System (KFS) is a smart virtual file system that sits between the operating system and the file system. Its primary functionality is to automatically organize fi...