4397 search results - page 482 / 880 » Relational Algebra Operations |
229
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SIGMOD
2007
ACM
16 years 5 months ago
2007
ACM
We present GPUQP, a relational query engine that employs both CPUs and GPUs (Graphics Processing Units) for in-memory query co-processing. GPUs are commodity processors traditiona...
124
Voted
SIGMOD
2003
ACM
16 years 5 months ago
2003
ACM
To ensure high data quality, data warehouses must validate and cleanse incoming data tuples from external sources. In many situations, clean tuples must match acceptable tuples in...
180
Voted
SIGMOD
2003
ACM
16 years 5 months ago
2003
ACM
The W3C XQuery language recommendation, based on a hierarchical and ordered document model, supports a wide variety of constructs and use cases. There is a diversity of approaches...
137
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MOBIHOC
2003
ACM
16 years 4 months ago
2003
ACM
It is often useful to know the geographic positions of nodes in a communications network, but adding GPS receivers or other sophisticated sensors to every node can be expensive. W...
137
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EDOC
2009
IEEE
15 years 11 months ago
2009
IEEE
—The design of an Enterprise Architecture (EA) management function for an enterprise is no easy task. Various frameworks exist as well as EA management tools, which promise to de...