1860 search results - page 251 / 372 » A Model of Queries for Object-Oriented Databases |
196
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VLDB
2007
ACM
16 years 4 months ago
2007
ACM
This paper presents two extensions for XQuery. The first extension allows the definition and processing of different kinds of windows over an input sequence; i.e., tumbling, slidi...
136
Voted
ECOOP
1998
Springer
15 years 8 months ago
1998
Springer
Three nontrivial limitations of the existing JavaT M technology are considered from the viewpoint of object-oriented database technology. The limitations are: lack of support for o...
146
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VLDB
1998
ACM
15 years 8 months ago
1998
ACM
The size of The Boeing Company posts some stringent requirements on data warehouse design and implementation. We summarize four interesting and challenging issues in developing ve...
165
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PVLDB
2010
15 years 2 months ago
2010
Recently, there has been increasing interest in extending relational query processing to include data obtained from unstructured sources. A common approach is to use stand-alone I...
143
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WWW
2005
ACM
16 years 4 months ago
2005
ACM
Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of some ...