11573 search results - page 179 / 2315 » Designing Relational Databases |
175
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FOCS
2008
IEEE
16 years 29 days ago
2008
IEEE
Relational joins are at the core of relational algebra, which in turn is the core of the standard database query language SQL. As their evaluation is expensive and very often domi...
117
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SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
We present the design and implementation of the XSQ system for
178
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DBSEC
2003
15 years 7 months ago
2003
With mobile computing and powerful laptops, databases with sensitive data can be physically retrieved by malicious users who can employ techniques that were not previously thought...
209
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BXML
2003
15 years 7 months ago
2003
We present an approach of how to automatically extract an XML document structure from a conceptual data model that describes the content of the document. We use UML class diagrams ...
192
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AMAI
2007
Springer
15 years 6 months ago
2007
Springer
We present here a formal foundation for an iterative and incremental approach to constructing and evaluating preference queries. Our main focus is query modification: a query tran...