4397 search results - page 367 / 880 » Relational Algebra Operations |
170
Voted
EDBT
2006
ACM
15 years 9 months ago
2006
ACM
Abstract. We describe MIDST, an implementation of the model management operator ModelGen, which translates schemas from one model to another, for example from OO to SQL or from SQL...
187
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DEBU
2010
15 years 6 months ago
2010
The popularity of location-based services and the need to perform real-time processing on them has led to an interest in queries on road networks, such as finding shortest paths a...
169
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FUIN
2000
15 years 6 months ago
2000
Knowledge scouts are software agents that autonomously search for and synthesize user-oriented knowledge (target knowledge) in large local or distributed databases. A knowledge ge...
146
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ISCAS
2003
IEEE
15 years 11 months ago
2003
IEEE
Generally, analog RF front-end circuits are designed to be functional under the most stringent, fixed, operating conditions, where all the performance parameters are set by crude ...
168
Voted
VLDB
1989
ACM
15 years 10 months ago
1989
ACM
In this paper, we show detailed analysis and performance evaluation of the Dynamic Hybrid GRACE Hash Join Method (DHGH Method) when the tuple distribution in buckets is unbalanced...