11573 search results - page 193 / 2315 » Designing Relational Databases |
161
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KDD
2006
ACM
16 years 7 months ago
2006
ACM
Commercial relational databases currently store vast amounts of real-world data. The data within these relational repositories are represented by multiple relations, which are int...
243
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SIGMOD
2006
ACM
16 years 6 months ago
2006
ACM
Relational XQuery systems try to re-use mature relational data management infrastructures to create fast and scalable XML database technology. This paper describes the main featur...
159
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ER
2004
Springer
15 years 12 months ago
2004
Springer
When we derive multi-scale databases from a source spatial database, the geometries and topological relations, which are a kind of constraints defined explicitly or implicitly in ...
190
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DEBU
2008
15 years 6 months ago
2008
In this paper, we describe the TIMBER XML database system implemented at University of Michigan. TIMBER was one of the first native XML database systems, designed from the ground ...
173
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CCS
2007
ACM
16 years 21 days ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...