1394 search results - page 202 / 279 » Executing Nested Queries |
119
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ECWEB
2003
Springer
15 years 8 months ago
2003
Springer
Abstract. In this paper, we discuss the XEDY system for storing DTDconscious XML data in a standard relational databases management system. For this, we propose a database schema f...
106
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GIS
1999
ACM
15 years 7 months ago
1999
ACM
Spatial indexes, such as the PMR quadtree, are important in spatial databases for efficient execution of queries involving spatial constraints, especially when the queries involv...
171
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ICDE
1994
IEEE
15 years 7 months ago
1994
IEEE
We describe the design of Mariposa, an experimental distributed data management system that provides high performance in an environment of high data mobility and heterogeneous hos...
137
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VLDB
1993
ACM
15 years 7 months ago
1993
ACM
Object-oriented databases are a recent and important development and many studies of them have been performed. These consider aspects such as data modeling, query languages, perfo...
249
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ICCS
2007
Springer
15 years 7 months ago
2007
Springer
Scientific workflows have gained great momentum in recent years due to their critical roles in e-Science and cyberinfrastructure applications. However, some tasks of a scientific w...