1300 search results - page 130 / 260 » XML Query Processing and Optimization |
197
Voted
SIGMOD
2007
ACM
16 years 2 months ago
2007
ACM
This paper extends relational processing and optimization to the FISQL/FIRA languages for dynamic schema queries over multidatabases. Dynamic schema queries involve the creation a...
130
Voted
SIGMOD
2011
ACM
14 years 5 months ago
2011
ACM
Scheduling data processing workflows (dataflows) on the cloud is a very complex and challenging task. It is essentially an optimization problem, very similar to query optimizati...
129
Voted
EDBT
2006
ACM
16 years 2 months ago
2006
ACM
In [12] we introduce a novel architecture for data processing, based on a functional fusion between a data and a computation layer. In this demo we show how this architecture is le...
175
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EDBT
2011
ACM
14 years 5 months ago
2011
ACM
The popularity of batch-oriented cluster architectures like Hadoop is on the rise. These batch-based systems successfully achieve high degrees of scalability by carefully allocati...
119
Voted
SACMAT
2005
ACM
15 years 7 months ago
2005
ACM
We investigate a generalization of the notion of XML security view introduced by Stoica and Farkas [17] and later refined by Fan et al. [8]. The model consists of access control ...