3456 search results - page 463 / 692 » Semantics in Spatial Databases |
183
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ER
2007
Springer
16 years 20 days ago
2007
Springer
Abstract. Collections play an important part in everyday life. Therefore, conceptual data models should support collection types to make data modeling as natural as possible for it...
215
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GPC
2007
Springer
16 years 20 days ago
2007
Springer
Sharing huge databases in distributed systems is inherently difficult. As the amount of stored data increases, data localization techniques become no longer sufficient. A more ef...
202
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SCCC
2005
IEEE
16 years 2 days ago
2005
IEEE
Databases may not satisfy integrity constraints (ICs) for several reasons. Nevertheless, in most of the cases an important part of the data is still consistent wrt certain desired...
195
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VLDB
2004
ACM
15 years 12 months ago
2004
ACM
Query containment is the most fundamental relationship between a pair of database queries: a query Q is said to be contained in a query Q if the answer for Q is always a subset of...
171
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ICDE
2003
IEEE
15 years 11 months ago
2003
IEEE
The majority of web pages served today are generated dynamically, usually by an application server querying a back-end database. To enhance the scalability of dynamic content serv...